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Mazda6
Workshop
Manual
Supplement
FOREWORD
This manual contains on-vehicle service
and diagnosis for the Mazda6.
For proper repair and maintenance,
a thorough familiarization with this manual
is important, and it should always be kept
in a handy place for quick and easy
reference.
All the contents of this manual, including
drawings and specifications, are the latest
available at the time of printing.
As modifications affecting repair or
maintenance occur, relevant information
supplementary to this volume will be made
available at Mazda dealers. This manual
should be kept up-to-date.
Mazda Motor Corporation reserves
the right to alter the specifications and
contents of this manual without obligation
or advance notice.
All rights reserved. No part of this book
may be reproduced or used in any form or
by any means, electronic or
mechanical—including photocopying and
recording and the use of any kind of
information storage and retrieval
system—without permission in writing.
Mazda Motor Corporation
HIROSHIMA, JAPAN
APPLICATION:
This manual is applicable to vehicles
beginning with the Vehicle Identification
Numbers (VIN), and related materials shown
on the following page.
CONTENTS
Title
General Information
Engine
Lubrication System
Cooling System
Fuel and Emission Control
Systems
Engine Electrical System
Clutch
Manual Transaxle
Automatic Transaxle
Propeller Shaft
Front and Rear Axles
Steering System
Braking System
Suspension
Body
Body Electrical System
Heater and Air Conditioner Systems
Technical Data
There are explanation given only for the sections
marked with shadow (
© 2003 Mazda Motor Corporation
PRINTED IN THE NETHERLANDS, JULY 2003
1789–1E–03G
L8, LF, L3
MZR–CD (RF Turbo)
L8, LF, L3
MZR–CD (RF Turbo)
G35M–R
A65M–R
FN4A–EL
JA5AX–EL
).
Section
GI
B1
B2
D
E
F1
F2
G
H
J1
J2
K1
K2
L
M
N
P
R
S
T
U
TD
ST

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  • Page 1

    As modifications affecting repair or Automatic Transaxle maintenance occur, relevant information JA5AX–EL supplementary to this volume will be made available at Mazda dealers. This manual Propeller Shaft should be kept up-to-date. Front and Rear Axles Mazda Motor Corporation reserves the right to alter the specifications and...

  • Page 2

    VEHICLE IDENTIFICATION NUMBERS (VIN) European (L.H.D. U.K.) specs. JMZ GG12R20# 100001— JMZ GG12T20# 100001— JMZ GG14R20# 100001— JMZ GG14T20# 100001— JMZ GY19R20# 100001— JMZ GY19T20# 100001— RELATED MATERIALS Mazda6 Training Manual (European (L.H.D. U.K.), GCC specs.) ... . 3359–1*–02C Mazda6 Workshop Manual (European (L.H.D.

  • Page 3

    The contents of this manual, including drawings and specifications, are the latest available at the time of printing, and Mazda Motor Corporation reserves the right to change the vehicle designs and alter the contents of this manual without notice and without incurring obligation.

  • Page 4

    HOW TO USE THIS MANUAL ......GI-2 RANGE OF TOPICS .......... GI-2 VIN CODE ............. GI-3 VIN CODE............GI-3 NEW STANDARDS ..........GI-4 NEW STANDARDS TABLE ....... GI-4 ABBREVIATIONS ..........GI-6 ABBREVIATIONS TABLE........GI-6 SCHEDULED MAINTENANCE ......GI-7 SCHEDULED MAINTENANCE TABLE ..... GI-7 GI–1...

  • Page 5: How To Use This Manual

    HOW TO USE THIS MANUAL HOW TO USE THIS MANUAL RANGE OF TOPICS B6E201000001101 • This manual indicates only changes/additions, as it is supplemental to the related materials. Therefore it may not contain the necessary reference service procedures to perform the service indicated in this manual. End Of Sie GI–2...

  • Page 6

    VIN CODE VIN CODE VIN CODE B6E200800021101 End Of Sie European (L.H.D. U.K.) specs. Serial No. 0=Hiroshima Plant 1=Hofu Dammy Dammy 3 to 9 (same as Model year-Israel) For Others (Israel etc.) : Model year 3=2003, 4=2004 2=5MTX 5=4ATX Transaxle 7=5ATX 3=2.3L (L3) 8=1.8L (L8)

  • Page 7: New Standards

    NEW STANDARDS NEW STANDARDS NEW STANDARDS TABLE B6E202800020101 • The following is a comparison of the previous standard and the new standard. New Standard Previous Standard Remark Abbrevi- Abbrevi- Name Name ation ation Accelerator Pedal — Accelerator Pedal Air Cleaner —...

  • Page 8

    #3 : In some models, there is a fuel pump relay that controls pump speed. That relay is now called the fuel pump relay (speed). #4 : Device that controls engine and powertrain #5 : Directly connected to exhaust manifold #6 : Part name of diesel engine End Of Sie GI–5...

  • Page 9

    B6E203000011101 Controller Area Network Injector Driver Module KOEO Key On Engine Off KOER Key Off Engine Running Switch Off Switch On Parameter Identification Switch Timer Control Valve Variable Boost Control Variable Swirl Control Worldwide Diagnostic System End Of Sie GI–6...

  • Page 10: Scheduled Maintenance

    • The ignition and fuel systems are highly important to the emission control system and to efficient engine operation. All inspections and adjustments must be made by an expert repairer, we recommend an Authorized Mazda Repairer. • After the described period, continue to follow the described maintenance at the recommended intervals.

  • Page 11

    SCHEDULED MAINTENANCE Maintenance Interval (Number of months or km (miles), whichever comes first) Months Maintenance Item × × × × 1000 km × × × × 1000 miles 12.5 37.5 62.5 87.5 112.5 Fuel lines & hoses Battery electrolyte level & specific gravity Brake fluid Brake lines, hoses &...

  • Page 12

    SCHEDULED MAINTENANCE Maintenance Item Specific Work Required ELECTRICAL SYSTEM Battery electrolyte level & specific gravity Check level and specific gravity. CHASSIS & BODY Check fluid level and inspect for leakage. Brake fluid Replace brake fluid. Inspect for cracks, damage, chafing, corrosion, scars, swelling and fluid Brake lines, hoses &...

  • Page 13

    DTC P0122 ............F2-78 SPECIFICATIONS ..........F2-3 DTC P0123 ............F2-80 CONTROL SYSTEM DIAGRAM......F2-4 DTC P0182 ............F2-82 CONTROL SYSTEM WIRING DIAGRAM..F2-6 DTC P0183 ............F2-84 CONTROL SYSTEM........... F2-10 DTC P0191 ............F2-86 CONTROL SYSTEM OUTLINE ....... F2-10 DTC P0192 ............

  • Page 14

    DTC P2229 ............ F2-198 TROUBLESHOOTING........F2-200 SYMPTOM QUICK DIAGNOSIS CHART ..F2-200 NO.5 ENGINE STALLS-AFTER START/AT IDLE.......... F2-205 NO.6 CRANKS NORMALLY BUT WILL NOT START..........F2-209 NO.8 ENGINE RUNS ROUGH/ROLLING IDLE ............F2-212 NO.10 LOW IDLE/STALLS DURING DECELERATION ........F2-214 NO.11 ENGINE STALLS/QUITS, ENGINE...

  • Page 15

    OUTLINE OUTLINE OUTLINE OF CONSTRUCTION B6E400218881101 • The fuel and emission control system is essentially carried over from that of the previous Mazda6 (GG, GY) MZR-CD (RF Turbo) engine models, except for the following features. (See Mazda6 Workshop Manual Supplement 1749-1*-02G.) End Of Sie FEATURES B6E400218881102...

  • Page 16

    OUTLINE CONTROL SYSTEM DIAGRAM B6E400218881104 29 28 B6E4002W002 Air cleaner Vacuum chamber VBC check valve MAF/IAT sensor VBC solenoid valve Vacuum damper Guide blade actuator Turbocharger Charge air cooler IAT sensor No.2 Boost sensor Intake shutter valve actuator Intake shutter solenoid valve (half) Intake shutter solenoid valve (full) EGR solenoid valve (vacuum) EGR solenoid valve (vent)

  • Page 17

    OUTLINE Glow plug Fuel injector ECT sensor Calibration resistor CMP sensor Warm up oxidation catalytic converter Oxidation catalytic converter Silencer Vacuum pump CKP sensor Idle switch APP sensor Glow plug relay BARO sensor PCM control relay Engine switch Starter (starter signal) Neutral switch Clutch switch A/C switch...

  • Page 18

    7 34 64 104 103 85 65 91 69 53 79 9 14 60 C B D B ACC IG2 IG1 ST LOCK A6E40022002 Battery DLC-2 Engine switch Water heater unit Starter relay Fuel pump Starter Other unit Generator Oil pressure switch F2–6...

  • Page 19

    OUTLINE Sedimentor switch Instrument cluster Neutral switch Clutch switch Coil Brake switch Brake switch 2 Cruise control switch With cruise control system PCM control relay MAF/IAT sensor F2–7...

  • Page 20

    OUTLINE C B D C B D C B D C B D 81 55 29 3 94 93 86 68 B6E4002W001 Calibration resistor No.1 Fuel injector No.1 Calibration resistor No.2 Fuel injector No.2 Calibration resistor No.3 Fuel injector No.3 F2–8...

  • Page 21

    OUTLINE Calibration resistor No.4 Fuel injector No.4 CMP sensor CKP sensor EGR solenoid valve (vacuum) EGR solenoid valve (vent) VSC solenoid valve Intake shutter solenoid valve (half) Intake shutter solenoid valve (full) VBC solenoid valve EGR control solenoid valve Boost sensor APP sensor Idle switch Fuel pressure sensor...

  • Page 22: Control System

    Calibration resistor Turbo) engine model Immobilizer unit (integrated in Same function as previous Mazda6 (GG, GY) MZR-CD (RF × PCM) Turbo) engine model Same function as previous Mazda PREMACY (CP) RF Turbo × EGR valve position sensor – engine model F2–10...

  • Page 23

    CONTROL SYSTEM Output Device ×:Applicable –: Not applicable Previous Mazda6 Mazda6 Item Remark for new model (GG, GY) (GG, GY) MZR-CD (RF Turbo) Same function as previous Mazda6 (GG, GY) MZR-CD (RF × Suction control valve Turbo) engine model Same function as previous Mazda6 (GG, GY) MZR-CD (RF ×...

  • Page 24

    CONTROL SYSTEM Previous Mazda6 Mazda6 Item Remark for new model (GG, GY) (GG, GY) MZR-CD (RF Turbo) Same function as previous Mazda6 (GG, GY) MZR-CD (RF × EGR control Turbo) engine model Same function as previous Mazda6 (GG, GY) MZR-CD (RF ×...

  • Page 25

    CONTROL SYSTEM STRUCTURAL VIEW B6E404018881102 B6E4040W001 PCM (with built-in BARO sensor and immobilizer unit) Battery Starter F2–13...

  • Page 26

    CONTROL SYSTEM Starter relay Clutch switch Neutral switch Brake switch Idle switch Cruise control switch Accelerator position sensor MAF/IAT sensor IAT sensor No.2 ECT sensor Fuel temperature sensor Boost sensor Fuel pressure sensor CMP sensor CKP sensor Calibration resistor Suction control valve VSC solenoid valve VBC solenoid valve EGR control solenoid valve...

  • Page 27

    CONTROL SYSTEM BLOCK DIAGRAM B6E404018881103 CRUISE MAIN CRUISE B6E4040W002 Idle speed control F2–15...

  • Page 28

    CONTROL SYSTEM Glow control Boost pressure control Fuel injection amount control Fuel injection timing control Multiple fuel injection control Fuel pressure control EGR control Cruise control system Electrical fan control A/C cut-off control Immobilizer system Battery Starter (starter signal) Starter relay Clutch switch Neutral switch Brake switch...

  • Page 29

    CONTROL SYSTEM CONTROL DEVICE AND CONTROL RELATIONSHIP CHART B6E404018881104 ×: Applicable Item Input device × × Battery × × × × × × × × × × Starter (starter signal) × × × × × × × × × × Starter relay ×...

  • Page 30

    ON-BOARD DIAGNOSTIC ON-BOARD DIAGNOSTIC ON-BOARD DIAGNOSTIC OUTLINE B6E407000102101 Features • Diagnostic test modes adopted To meet the EOBD regulations • DTC troubleshooting modified Improved serviceability • PID/DATA monitor items added • Simulation items added • OBD drive mode adopted Block Diagram BHE0102T001 WDS or equivalent OBD system...

  • Page 31

    ON-BOARD DIAGNOSTIC Diagnostic test mode Item Mode 01 Sending diagnostic data (PID data monitor/On-board system readiness test) Mode 02 Sending freeze frame data Mode 03 Sending emission-related malfunction code (DTC) Mode 04 Clearing/resetting emission-related malfunction information Mode 07 Sending continuous monitoring system test results (pending code) Mode 09 Request vehicle information Sending Diagnostic Data...

  • Page 32

    ON-BOARD DIAGNOSTIC DTC Table Memory DTC No. Condition function × P0016 Crankshaft position-camshaft position correlation malfunction × P0045 Variable boost control (VBC) solenoid valve control circuit low input × P0088 Fuel pressure system too high — — × P0093 Fuel system leak detection ×...

  • Page 33

    ON-BOARD DIAGNOSTIC Memory DTC No. Condition function × P0564 Cruise control signal malfunction × P0602 PCM programming error × P0606 PCM malfunction × P0610 Control module vehicle options error × P0627 Suction control valve circuit open × P0628 Suction control valve circuit low input ×...

  • Page 34

    ON-BOARD DIAGNOSTIC P0088 Fuel pressure system too high • The PCM monitors the fuel pressure in the common rail from the fuel pressure sensor while the engine running. If the fuel pressure is more than 188 MPa {1,917 kgf/cm , 27,267 psi}, the PCM determines that the fuel pressure is too high.

  • Page 35

    ON-BOARD DIAGNOSTIC coolant temperature sensor circuit. P0122 Accelerator pedal position (APP) sensor No.1 circuit low input • The PCM monitors the input signal from accelerator pedal position sensor No.1. If the voltage from accelerator pedal position sensor No.1 is less than 0.3 V, the PCM determines that there is a malfunction in the accelerator pedal position sensor No.1 circuit.

  • Page 36

    ON-BOARD DIAGNOSTIC P0301, P0302, P0303, P0304 Cylinder No.1/No.2/No.3/No.4 misfire detection • The PCM monitors the CKP sensor input signal interval time. The PCM calculates the deviation of the interval time for each cylinder. If the deviation of interval time exceeds the preprogrammed criteria, the PCM detects a misfire in the corresponding cylinder.

  • Page 37

    • The PCM monitors the input signal from the neutral switch when shifting. If the neutral switch signal is not input even once even when vehicle speed is more than 10 km/h {6.2 mph} the shift lever is operated more than five times, the PCM determines that there is a malfunction in the neutral switch circuit.

  • Page 38

    ON-BOARD DIAGNOSTIC V or less when the glow relay is operating, The PCM determines that there is a malfunction in the glow relay circuit. P1392 Glow plug circuit high input • The PCM monitors the output signal to the glow relay when the glow relay is off. If the glow relay voltage is 4.0 V or more when the glow relay is off, The PCM determines that there is a malfunction in the glow relay circuit.

  • Page 39

    ON-BOARD DIAGNOSTIC PID/DATA monitor item table Monitor item Unit/Condition Definition AC_REQ On/Off A/C request signal. ACCS On/Off Air conditioning compressor cycling switch On/Off A/C relay APS1 Accelerator position sensor No.1 - voltage APS2 Accelerator position sensor No.2 - voltage ARPMDES Target engine speed BARO Barometric pressure...

  • Page 40

    ON-BOARD DIAGNOSTIC Monitor item Unit/Condition Definition INGEAR On/Off Load/no load condition INJ_LRN_DIS mile Distance from the last injector learning Normal/ INJ_MODE Disabled/ Fuel injection timing control status Splitted/Fixed ° INJ_TIM Fuel injection timing INJ1_CMP Injector 1 correction value INJ2_CMP Injector 2 correction value par stroke INJ3_CMP Injector 3 correction value...

  • Page 41

    ON-BOARD DIAGNOSTIC Test condition Item Applicable component Unit/condition PCM terminal KOEO KOER × × FUEL_PRIME Fuel pump priming command ON/--- — × × Glow plug relay ON/OFF × × IASV Intake shutter solenoid valve (half) ON/OFF × × IASV2 Intake shutter solenoid valve (full) ON/OFF ×...

  • Page 42

    OUTLINE OUTLINE SUPPLEMENTAL SERVICE INFORMATION B6E400218881106 • The following changes and/or additions have been made since publication of the Mazda6 Workshop Manual (1749-1*-02G). • PCM inspection has been modified. EGR valve position sensor • Inspection procedure has been added. On-board diagnostic •...

  • Page 43

    CONTROL SYSTEM CONTROL SYSTEM PCM INSPECTION B6E404018881105 Using WDS or Equivalent Caution • • • • The PCM terminal voltage vary with change in measuring conditions and vehicle conditions. Always carry out a total inspection of the input systems, output systems, and PCM to determine the cause of trouble.

  • Page 44

    IVS, AC_REQ, APS1, APS2, (A/C relay) Other: Off ECT, RPM. Inspect A/C relay Accelerator pedal APS1 KOEO/ released: Approx. 0.6 V Inspect Accelerator position (Accelerator position KOER Accelerator pedal fully sensor No.1 sensor No.1 - voltage) depressed: Approx. 3.6 V...

  • Page 45

    CONTROL SYSTEM Monitor item Unit/Condition Condition/Specification (Reference) Inspection item (Definition) terminal DSC_ACT KOEO Disable Enabled/ (DSC control enable/ — — Disabled KOER Idle: Enabled disable) DTCCNT Number of DTCs stored in the PCM is Perform applicable DTC — — (DTC count) displayed.

  • Page 46

    Idle: Approx. 34 MPa kPa psi {4,931 psi, 340 Bar} KOER Inspect fuel pressure sensor 2,000 rpm: Approx. 43 MPa {6,237 psi, 430 Bar} KOEO 0 kPa {0 psi, 0 Bar} FRP_A Idle: Approx. 34 MPa (FRP after fuel kPa psi...

  • Page 47

    IVS, AC_REQ, APS1, APS2, — {5,076 psi, 350 Bar} pressure) IAT2, ECT, BOOST_DSD, FRP, KOER 2,000 rpm: Approx.45 FRP_A, RPM, VSS. MPa {6,526.7 psi, 450 Bar} KOEO Inspect following PIDs: CPP, IMRC CPP/PNP, APS1, APS2, IVS, (VSC solenoid valve On/Off Idle: On MAF, ECT, RPM.

  • Page 48

    CONTROL SYSTEM Monitor item Unit/Condition Condition/Specification (Reference) Inspection item (Definition) terminal Manifold absolute kPa psi Bar KOER pressure is displayed (Manifold absolute Inspect MAP sensor. Approx. 4.1 V (at sea pressure) KOEO level) KOEO Perform applicable DTC (Malfunction indicator On/Off —...

  • Page 49

    3. Verify that the voltage at terminal B changes while applying the vacuum to the EGR valve as show in the graph. • If not as specified, replace the EGR valve. Specification 0.54 Vacuum Voltage 0— –36.6 kPa {0— –274.5 mmHg, 0— –10.8 inHg} or 4.09—4.59 V above 4.09—4.59 –73.3 {-549.8 mmHg, –21.7 Approx.

  • Page 50

    ON-BOARD DIAGNOSTIC ON-BOARD DIAGNOSTIC FOREWORD B6E407018881101 • When the customer reports a vehicle malfunction, check the malfunction indicator light (MIL) indication and diagnostic trouble code (DTC), then diagnose the malfunction according to following flowchart. — If the DTC exists, diagnose the applicable DTC inspection. (See F2–40 DTC TABLE.) —...

  • Page 51

    ON-BOARD DIAGNOSTIC 2. Connect WDS or equivalent to the vehicle DLC-2 16-pin connector located on the left side of the steering column. 3. Retrieve DTC using WDS or equivalent. DLC-2 A6E40702001 Pending Trouble Code Access Procedure 1. Perform the necessary vehicle preparation and visual inspection. 2.

  • Page 52

    ON-BOARD DIAGNOSTIC • During Drive Mode, the following systems are inspected: — P0101 MAF sensor circuit range/performance problem — P0106 Boost sensor circuit range/performance problem — P0401 EGR flow insufficient detected — P0402 EGR flow excessive detected — P0404 EGR valve stuck —...

  • Page 53

    ON-BOARD DIAGNOSTIC Memory DTC No. Condition Page function Engine coolant temperature (ECT) sensor circuit high × P0118 (See F2–75 DTC P0118.) input Accelerator pedal position (APP) sensor No.1 circuit low × P0122 (See F2–78 DTC P0122.) input Accelerator pedal position (APP) sensor No.1 circuit ×...

  • Page 54

    ON-BOARD DIAGNOSTIC Memory DTC No. Condition Page function Intake shutter solenoid valve (full) circuit voltage high × P0665 (See F2–160 DTC P0665.) input × P0704 Clutch switch circuit malfunction (See F2–162 DTC P0704.) × P0850 Neutral switch circuit malfunction (See F2–164 DTC P0850.) ×...

  • Page 55

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 56

    ON-BOARD DIAGNOSTIC DTC P0045 Variable boost control (VBC) solenoid valve control circuit low input VBC SOLENOID VALVE PCM CONTROL RELAY TERMINAL C PCM CONTROL RELAY WIRING VBC SOLENOID VALVE HARNESS-SIDE WIRING HARNESS-SIDE WIRING HARNESS-SIDE CONNECTOR CONNECTOR CONNECTOR 94 93 F2–44...

  • Page 57

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 58

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC inspection. • Perform the Repair Verification Drive Mode. (See F2–40 DTC TABLE.) (See F2–39 OBD DRIVE MODE.) DTC troubleshooting completed. • Is any DTCs present? End Of Sie DTC P0088 B6E407000001103...

  • Page 59

    ON-BOARD DIAGNOSTIC DTC P0093 B6E407000001104 DTC P0093 Fuel system leak detection • The PCM monitors the fuel pressure in the common rail from the fuel pressure sensor while the engine running. If the fuel pressure is lower after the fuel injection than the preprogrammed criteria, the PCM determines fuel system leakage.

  • Page 60

    ON-BOARD DIAGNOSTIC DTC P0096 B6E407000001105 DTC P0096 Intake air temperature (IAT) sensor No.2 circuit range/performance problem • The PCM monitors the input signal from intake air temperature sensor No.2. If the difference between the maximum and minimum value of the intake air temperature sensor No.2 is less than 1 ° ° ° ° C {1.8 ° ° ° ° F}, the PCM determines that there is a malfunction in intake air temperature sensor No.2.

  • Page 61

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 62

    ON-BOARD DIAGNOSTIC DTC P0097 Intake air temperature (IAT) sensor No.2 circuit low input IAT SENSOR NO.2 IAT SENSOR NO.2 WIRING HARNESS-SIDE WIRING HARNESS-SIDE CONNECTOR CONNECTOR 94 93 F2–50...

  • Page 63

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 64

    ON-BOARD DIAGNOSTIC DTC P0098 IAT sensor No.2 circuit high input • IAT sensor No.2 malfunction • Connector or terminal malfunction • Open circuit in wiring harness between IAT sensor No.2 terminal A and PCM terminal 8 POSSIBLE • Short to power supply in wiring harness between IAT sensor No.2 terminal A and PCM terminal 8 CAUSE •...

  • Page 65

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 66

    ON-BOARD DIAGNOSTIC End Of Sie DTC P0101 B6E407000100101 DTC P0101 Mass air flow (MAF) sensor range/performance problem • The PCM monitors the input signal from the mass air flow sensor when the engine speed is between 600 rpm and 2,100 rpm. If the voltage characteristic of the air flow sensor signal is out of the threshold, the PCM determines that there is a malfunction in the mass air flow sensor.

  • Page 67

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 68

    ON-BOARD DIAGNOSTIC DTC P0102 Mass air flow (MAF) sensor circuit low input MAF SENSOR PCM CONTROL (MAF/IAT SENSOR) RELAY TERMINAL C PCM CONTROL RELAY WIRING MAF/IAT SENSOR HARNESS-SIDE WIRING HARNESS-SIDE WIRING HARNESS-SIDE CONNECTOR CONNECTOR CONNECTOR 94 93 F2–56...

  • Page 69

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 70

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC inspection. • Perform the Repair Verification Drive Mode. (See F2–40 DTC TABLE.) (See F2–39 OBD DRIVE MODE.) DTC troubleshooting completed. • Are any DTCs present? End Of Sie DTC P0103 B6E407000100103...

  • Page 71

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 72

    ON-BOARD DIAGNOSTIC DTC P0106 B6E407000100104 DTC P0106 Boost sensor range/performance problem • The PCM monitors the vacuum inside the intake manifold. If the difference of the vacuum inside the intake manifold during middle engine speed and low engine speed is less than the threshold, the PCM determines that there is a malfunction in the manifold absolute pressure sensor characteristic.

  • Page 73

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 74

    ON-BOARD DIAGNOSTIC DTC P0107 Boost sensor circuit low input BOOST SENSOR BOOST SENSOR WIRING HARNESS-SIDE WIRING HARNESS-SIDE CONNECTOR CONNECTOR 94 93 F2–62...

  • Page 75

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 76

    ON-BOARD DIAGNOSTIC DTC P0108 B6E407000100106 DTC P0108 Boost sensor circuit high input • The PCM monitors the input signal from the manifold absolute pressure sensor. If the voltage from the manifold absolute pressure sensor is more than 4.8 V, the PCM determines that there is a malfunction in the manifold absolute pressure sensor circuit.

  • Page 77

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 78

    ON-BOARD DIAGNOSTIC DTC P0111 B6E407000100107 DTC P0111 Intake air temperature (IAT) sensor No.1 range/performance problem • The PCM monitors the input signal from intake air temperature sensor No.1. If the difference between the maximum and minimum value of the intake air temperature sensor No.1 is less than 1 ° ° ° ° C {1.8 ° ° ° ° F}, the PCM determines that there is a malfunction in intake air temperature sensor No.1.

  • Page 79

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 80

    ON-BOARD DIAGNOSTIC DTC P0112 Intake air temperature (IAT) sensor No.1 circuit low input IAT SENSOR NO.1 (MAF/IAT SENSOR) MAF/IAT SENSOR WIRING HARNESS-SIDE WIRING HARNESS-SIDE CONNECTOR CONNECTOR 94 93 F2–68...

  • Page 81

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 82

    ON-BOARD DIAGNOSTIC DTC P0113 Intake air temperature (IAT) sensor No.1 circuit high input • IAT sensor No.1 malfunction • Connector or terminal malfunction • Open circuit in wiring harness between MAF/IAT sensor terminal D and PCM terminal 60 POSSIBLE • Short to power supply in wiring harness between MAF/IAT sensor terminal D and PCM terminal 60 CAUSE •...

  • Page 83

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 84

    ON-BOARD DIAGNOSTIC End Of Sie DTC P0116 B6E407000100110 DTC P0116 Engine coolant temperature (ECT) sensor range/performance problem • The PCM monitors the input signal from the engine coolant temperature sensor. If the difference between the maximum and the minimum value of the ECT is less than 3 ° ° ° ° C {5.4 ° ° ° ° F}, the PCM determines that there is a malfunction in the engine coolant temperature sensor characteristic.

  • Page 85

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 86

    ON-BOARD DIAGNOSTIC DTC P0117 B6E407000100111 DTC P0117 Engine coolant temperature (ECT) sensor circuit low input • The PCM monitors the input signal from the engine coolant temperature sensor. If the voltage from the engine coolant temperature sensor is less than 0.14 V, the PCM determines that there is a malfunction in the engine coolant temperature sensor circuit.

  • Page 87

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 88

    ON-BOARD DIAGNOSTIC DTC P0118 Engine coolant temperature (ECT) sensor circuit high input • ECT sensor malfunction • Connector or terminal malfunction • Open circuit in wiring harness between ECT sensor terminal A and PCM terminal 87 POSSIBLE • Short to power supply in wiring harness between ECT sensor terminal A and PCM terminal 87 CAUSE •...

  • Page 89

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 90

    ON-BOARD DIAGNOSTIC DTC P0122 B6E407000100113 DTC P0122 Accelerator pedal position (APP) sensor No.1 circuit low input • The PCM monitors the input signal from accelerator pedal position sensor No.1. If the voltage from accelerator pedal position sensor No.1 is less than 0.3 V, the PCM determines that there is a malfunction in the accelerator pedal position sensor No.1 circuit.

  • Page 91

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 92

    ON-BOARD DIAGNOSTIC End Of Sie DTC P0123 B6E407000100114 DTC P0123 Accelerator pedal position (APP) sensor No.1 circuit high input • The PCM monitors the input signal from accelerator pedal position sensor No.1. If the voltage from accelerator pedal position sensor No.1 is more than 4.7 V, the PCM determines that there is a malfunction in the accelerator pedal position sensor No.1 circuit.

  • Page 93

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 94

    ON-BOARD DIAGNOSTIC DTC P0182 B6E407000100115 DTC P0182 Fuel temperature sensor circuit low input • The PCM monitors the input signal from the fuel temperature sensor. If the voltage from the fuel temperature sensor is less than 0.14 V, the PCM determines that there is a malfunction in the fuel temperature sensor circuit.

  • Page 95

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 96

    ON-BOARD DIAGNOSTIC DTC P0183 B6E407000100116 DTC P0183 Fuel temperature sensor circuit high input • The PCM monitors the input signal from the fuel temperature sensor. If the voltage from the fuel temperature sensor is more than 4.92 V, the PCM determines that there is a malfunction in the fuel temperature sensor circuit.

  • Page 97

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 98

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC inspection. • Perform the Repair Verification Drive Mode. (See F2–40 DTC TABLE.) (See F2–39 OBD DRIVE MODE.) DTC troubleshooting completed. • Are any DTCs present? End Of Sie DTC P0191 B6E407000100117...

  • Page 99

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 100

    ON-BOARD DIAGNOSTIC DTC P0192 Fuel pressure sensor circuit low input FUEL PRESSURE SENSOR FUEL PRESSURE SENSOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR 94 93 F2–88...

  • Page 101

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 102

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC inspection. • Perform the Repair Verification Drive Mode. (See F2–40 DTC TABLE.) (See F2–39 OBD DRIVE MODE.) Troubleshooting completed. • Are any DTCs present? End Of Sie DTC P0193 B6E407000100119 DTC P0193...

  • Page 103

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 104

    ON-BOARD DIAGNOSTIC DTC P0200 B6E407000200101 DTC P0200 Fuel injector operation identified • The PCM monitors each cylinder injection confirmation signal from the IDM while the engine is running. If the PCM does not receive the injection confirmation signal for unspecified cylinder normally, the PCM determines that the unspecified cylinder fuel injector operation is not verified.

  • Page 105

    ON-BOARD DIAGNOSTIC DTC P0200 Fuel injector operation identified PCM CONTROL RELAY TERMINAL C 7 10 7 10 7 10 7 10 7 10 CALIBRATION RESISTOR NO.1 CALIBRATION RESISTOR NO.2 CALIBRATION RESISTOR NO.3 CALIBRATION RESISTOR NO.4 CALIBRATION RESISTOR NO.1, NO.2, NO.3, NO.4 WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR...

  • Page 106

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 107

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION INSPECT IDM FOR OPEN CIRCUIT Yes Go to the next step. • Turn the engine switch off. Repair or replace the wiring harness for an open circuit, • Inspect for continuity between the following then go to the next step. terminals: —...

  • Page 108

    ON-BOARD DIAGNOSTIC DTC P0201 Fuel injector No.1 operation identified PCM CONTROL RELAY TERMINAL C 7 13 CALIBRATION RESISTOR NO.1 CALIBRATION RESISTOR NO.2 CALIBRATION RESISTOR NO.3 CALIBRATION RESISTOR NO.4 CALIBRATION RESISTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR 94 93 F2–96...

  • Page 109

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 110

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION INSPECT PCM CONNECTOR FOR POOR Yes Repair or replace the suspected terminal, then go to Step CONNECTION • Turn the engine switch off. Go to the next step. • Inspect for poor connection (such as damaged/ pulled-out terminals, corrosion).

  • Page 111

    ON-BOARD DIAGNOSTIC DTC P0202 Fuel injector No.2 operation identified PCM CONTROL RELAY TERMINAL C CALIBRATION RESISTOR NO.1 CALIBRATION RESISTOR NO.2 CALIBRATION RESISTOR NO.3 CALIBRATION RESISTOR NO.4 CALIBRATION RESISTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR 94 93 F2–99...

  • Page 112

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 113

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION INSPECT FOR OPEN CIRCUIT BETWEEN IDM Yes Go to the next step. AND PCM Repair or replace the wiring harness for an open circuit, • Turn the engine switch off. then go to the next step. •...

  • Page 114

    ON-BOARD DIAGNOSTIC DTC P0203 Fuel injector No.3 operation identified PCM CONTROL RELAY TERMINAL C CALIBRATION RESISTOR NO.1 CALIBRATION RESISTOR NO.2 CALIBRATION RESISTOR NO.3 CALIBRATION RESISTOR NO.4 CALIBRATION RESISTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR 94 93 F2–102...

  • Page 115

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 116

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION INSPECT FOR OPEN CIRCUIT BETWEEN IDM Yes Go to the next step. AND PCM Repair or replace the wiring harness for an open circuit, • Turn the engine switch off. then go to the next step. •...

  • Page 117

    ON-BOARD DIAGNOSTIC DTC P0204 Fuel injector No.4 operation identified PCM CONTROL RELAY TERMINAL C CALIBRATION RESISTOR NO.1 CALIBRATION RESISTOR NO.2 CALIBRATION RESISTOR NO.3 CALIBRATION RESISTOR NO.4 CALIBRATION RESISTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR 94 93 F2–105...

  • Page 118

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 119

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION INSPECT FOR OPEN CIRCUIT BETWEEN IDM Yes Go to the next step. AND PCM Repair or replace the wiring harness for an open circuit, • Turn the engine switch off. then go to the next step. •...

  • Page 120

    ON-BOARD DIAGNOSTIC DTC P0222 Accelerator pedal position (APP) sensor No.2 circuit low input APP SENSOR NO.2 (APP SENSOR) APP SENSOR WIRING HARNESS-SIDE WIRING HARNESS-SIDE CONNECTOR CONNECTOR 94 93 F2–108...

  • Page 121

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 122

    ON-BOARD DIAGNOSTIC End Of Sie DTC P0223 B6E407000200107 DTC P0223 Accelerator pedal position (APP) sensor No.2 circuit high input • The PCM monitors the input signal from accelerator pedal position sensor No.2. If the voltage from accelerator pedal position sensor No.2 is more than 4.7 V, the PCM determines that there is a malfunction in the accelerator pedal position sensor No.2 circuit.

  • Page 123

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 124

    ON-BOARD DIAGNOSTIC DTC P0225 B6E407000200108 DTC P0225 Idle switch circuit malfunction • The PCM monitors the input signals from the accelerator pedal position sensor and the idle switch. If the idle switch is off even if the voltage from the accelerator pedal position sensor is less than 0.75 V, the PCM determines that there is a malfunction in the idle switch circuit.

  • Page 125

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 126

    ON-BOARD DIAGNOSTIC DTC P0301, P0302, P0303, P0304 B6E407000300101 DTC P0301 Cylinder No.1 misfire detection DTC P0302 Cylinder No.2 misfire detection DTC P0303 Cylinder No.3 misfire detection DTC P0304 Cylinder No.4 misfire detection • The PCM monitors the CKP sensor input signal interval time. The PCM calculates the deviation of the interval time for each cylinder.

  • Page 127

    Yes Inspect suspected circuit or part or both according to the inspection results. UNDER TROUBLE CONDITION • Inspect the same PIDs as in Step 6 while Then go to Step 13. simulating the FREEZE FRAME DATA Go to the next step.

  • Page 128

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY TROUBLESHOOTING OF MISFIRE DTC Yes Replace the PCM, then go to the next step. COMPLETED Go to the next step. • Make sure to reconnect all disconnected connectors. • Clear the DTC from the PCM memory using the WDS or equivalent.

  • Page 129

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 130

    ON-BOARD DIAGNOSTIC DTC P0337 CKP sensor circuit low input • CKP sensor malfunction • Connector or terminal malfunction • Short to GND in wiring harness between CKP sensor terminal C and PCM terminal 29 • Short to GND in wiring harness between CKP sensor terminal B and PCM terminal 3 POSSIBLE •...

  • Page 131

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 132

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC inspection. • Perform the Repair Verification Drive Mode. (See F2–40 DTC TABLE) (See F2–39 OBD DRIVE MODE.) Troubleshooting completed. • Are any DTCs present? End Of Sie DTC P0341 B6E407000300104 DTC P0341...

  • Page 133

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 134

    ON-BOARD DIAGNOSTIC DTC P0342 CMP sensor circuit low input • CMP sensor malfunction • Connector or terminal malfunction • Short to GND in wiring harness between CMP sensor terminal A and PCM terminal 81 • Short to GND in wiring harness between CMP sensor terminal B and PCM terminal 55 POSSIBLE •...

  • Page 135

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 136

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC inspection. • Perform the Repair Verification Drive Mode. (See F2–40 DTC TABLE.) (See F2–39 OBD DRIVE MODE.) Troubleshooting completed. • Are any DTCs present? End Of Sie DTC P0401 B6E407000400101 DTC P0401...

  • Page 137

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record FREEZE FRAME DATA on repair order, then go to • Has FREEZE FRAME DATA been recorded? the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 138

    INSPECT EGR VALVE GASKET HAS Yes Go to the next step. INSTALLED Install the EGR valve gasket, then go to Step 6. • Turn the engine switch off. • Remove the EGR valve. • Is the EGR valve gasket installed? INSPECT EGR VALVE GASKET MALFUNCTION Yes Replace the EGR valve gasket, then next step.

  • Page 139

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 140

    ON-BOARD DIAGNOSTIC DTC P0406 EGR valve position sensor circuit high input EGR POSITION SENSOR EGR POSITION SENSOR WIRING HARNESS-SIDE WIRING HARNESS-SIDE CONNECTOR CONNECTOR F2–128...

  • Page 141

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 142

    ON-BOARD DIAGNOSTIC DTC P0489 B6E407000400105 DTC P0489 EGR solenoid valve (vacuum) control circuit low input • The PCM monitors the output signal to the EGR solenoid valve (vacuum). If the EGR solenoid valve (vacuum) voltage is low even if the EGR solenoid valve (vacuum) is off, the PCM determines that there is a malfunction in the intake shutter solenoid valve control circuit.

  • Page 143

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 144

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY TROUBLESHOOTING OF DTC P0489 Yes Replace the PCM, then go to the next step. COMPLETED Go to the next step. • Make sure to reconnect all disconnected connectors. • Clear the DTC from the PCM memory using the WDS or equivalent.

  • Page 145

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 146

    ON-BOARD DIAGNOSTIC DTC P0500 B6E407000500101 DTC P0500 Vehicle speed signal • The PCM monitors the CAN input signal from DSC HU/CM. If the input signal is not correct, the PCM determines that there is a CAN input signal. Diagnostic support note •...

  • Page 147

    ON-BOARD DIAGNOSTIC DTC P0504 Brake switch signal correlation malfunction • Brake switch malfunction • Connector or terminal malfunction • Open circuit in wiring harness between main fuse and brake switch terminal B • Open circuit in wiring harness between brake switch terminal D and PCM terminal 7 •...

  • Page 148

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 149

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION INSPECT BRAKE SWITCH 1 SIGNAL CIRCUIT Yes Repair or replace the wiring harness for a short to GND, go to Step 15. FOR SHORT TO GND • Turn the engine switch off. Go to the next step. •...

  • Page 150

    ON-BOARD DIAGNOSTIC DTC P0512 Engine switch circuit high input FUSE STARTER RELAY ENGINE SWITCH STARTER ENGINE SWITCH RELAY WIRING WIRING HARNESS-SIDE HARNESS-SIDE WIRING HARNESS-SIDE CONNECTOR CONNECTOR CONNECTOR 94 93 F2–138...

  • Page 151

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 152

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC inspection. • Perform the Repair Verification Drive Mode. (See F2–40 DTC TABLE.) (See F2–39 OBD DRIVE MODE.) Troubleshooting completed. • Is there any DTC present? End Of Sie DTC P0562 B6E407000500104...

  • Page 153

    WDS or equivalent. • Start the engine. • Is the same DTC present? INSPECT GENERATOR TERMINAL FOR POOR Yes Connect generator terminal B correctly, then go to Step 6. INSTALLATION Go to the next step. • Turn the engine switch off.

  • Page 154

    ON-BOARD DIAGNOSTIC DTC P0563 Battery voltage high input GENERATOR BATTERY GENERATOR WIRING HARNESS-SIDE WIRING HARNESS-SIDE CONNECTOR CONNECTOR 94 93 F2–142...

  • Page 155

    • Inspect the battery. Go to the next step. • Is there any malfunction? INSPECT PCM CONNECTOR FOR POOR Yes Repair or replace the terminal, then go to Step 6. CONNECTION Go to the next step. • Turn the engine switch off.

  • Page 156

    — Less Than 0.1 V. — 1.4—1.9 V. DETECTION — 3.7—3.9 V. CONDITION — 4.5—4.6 V. Diagnostic support note • The MIL does not illuminates. • The DTC is stored in the PCM memory. • Cruise control switch malfunction • Connector or terminal malfunction •...

  • Page 157

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 158

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC inspection. • Perform the Repair Verification Drive Mode. (See F2–40 DTC TABLE.) (See F2–39 OBD DRIVE MODE.) Troubleshooting completed. • Are any DTCs present? End Of Sie DTC P0602 B6E407000600101 DTC P0602...

  • Page 159

    ON-BOARD DIAGNOSTIC DTC P0610 B6E407000600103 DTC P0610 Control module vehicle options error • PCM data configuration error Diagnostic support note DETECTION • The MIL illuminates if the PCM detects the above malfunction condition in the first drive cycle. CONDITION • FREEZE FRAME DATA is available. •...

  • Page 160

    ON-BOARD DIAGNOSTIC DTC P0627 Suction control valve circuit open SUCTION CONTROL VALVE SUCTION CONTROL VALVE WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR 94 93 F2–148...

  • Page 161

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 162

    ON-BOARD DIAGNOSTIC DTC P0628 B6E407000600105 DTC P0628 Suction control valve circuit low input • The PCM monitors the suction control valve circuit current while the engine is running. If the PCM detects the circuit current is less than 1 A when the suction control valve is on, the PCM determines that there is a malfunction in the suction control valve circuit.

  • Page 163

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 164

    ON-BOARD DIAGNOSTIC DTC P0629 B6E407000600106 DTC P0629 Suction control valve circuit high input • The PCM monitors the suction control valve circuit current while the engine is running. If the PCM detects circuit current is more than 1 A when the suction control valve is off, the PCM determines that there is the malfunction in the suction control valve circuit.

  • Page 165

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 166

    ON-BOARD DIAGNOSTIC DTC P0661 B6E407000600107 DTC P0661 Intake shutter solenoid valve (half) circuit low input • The PCM monitors the output signal to the intake shutter solenoid valve (half) when the intake shutter solenoid valve (half) is off. If the intake shutter solenoid valve (half) voltage is less than 7.8 V when the intake shutter solenoid valve (half) off, the PCM determines that there is a malfunction in the intake shutter solenoid valve control circuit.

  • Page 167

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 168

    ON-BOARD DIAGNOSTIC End Of Sie DTC P0662 B6E407000600108 DTC P0662 Intake shutter solenoid valve (half) circuit high input • The PCM monitors the output signal to the intake shutter solenoid valve (half) when the intake shutter solenoid valve (half) is on. If the intake shutter solenoid valve (half) voltage is more than 7.8 V when the intake shutter solenoid valve (half) on, the PCM determines that there is a malfunction in the intake shutter solenoid valve (half) control circuit.

  • Page 169

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 170

    ON-BOARD DIAGNOSTIC DTC P0664 B6E407000600109 DTC P0664 Intake shutter solenoid valve (full) circuit voltage low input • The PCM monitors the output signal to the intake shutter solenoid valve (full). If the intake shutter solenoid valve (full) voltage is less than 7.8 V when the intake shutter solenoid valve (full) is off, the PCM determines that there is a malfunction in the intake shutter solenoid valve (full) control circuit.

  • Page 171

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 172

    ON-BOARD DIAGNOSTIC End Of Sie DTC P0665 B6E407000600110 DTC P0665 Intake shutter solenoid valve (full) circuit voltage high input • The PCM monitors the output signal to the intake shutter solenoid valve (full) when intake shutter solenoid valve (full) is on. If the intake shutter solenoid valve (full) voltage is more than 7.8 V when the intake shutter solenoid valve (full) is on, the PCM determines that there is a malfunction in the intake shutter solenoid valve (full) control circuit.

  • Page 173

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 174

    30 km/h {18.6 mph} and decelerating to 0 km/h {0 mph}, the PCM determines that the clutch pedal position switch circuit has a malfunction.

  • Page 175

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnostic according to the available repair information.

  • Page 176

    • The PCM monitors the input signal from the neutral switch when shifting. If the neutral switch signal is not input even once even when vehicle speed is more than 10 km/h {6.2 mph} the shift lever is operated more than five times, the PCM determines that there is a malfunction in the neutral switch circuit.

  • Page 177

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 178

    ON-BOARD DIAGNOSTIC DTC P1190 B6E407001100101 DTC P1190 Calibration resistor circuit malfunction • The PCM monitors the input voltage from the calibration resistor of each cylinder. If the PCM detects that the input voltage for any cylinder is more than 4.8 V or less than 0.2 V, the PCM determines calibration resistor malfunction.

  • Page 179

    ON-BOARD DIAGNOSTIC DTC P1190 Calibration resistor circuit malfunction CALIBRATION INJECTOR DRIVER MODULE RESISTOR NO.1 CALIBRATION RESISTOR NO.2 CALIBRATION RESISTOR NO.3 CALIBRATION RESISTOR NO.4 INJECTOR DRIVER MODULE CALIBRATION RESISTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR 94 93 F2–167...

  • Page 180

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available Service Information.

  • Page 181

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC troubleshooting. • Perform the Repair Verification Drive Mode. (See F2–40 DTC TABLE.) (See F2–39 OBD DRIVE MODE.) Troubleshooting completed. • Are any DTCs present? End Of Sie DTC P1211 B6E407001200101 DTC P1211...

  • Page 182

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 183

    ON-BOARD DIAGNOSTIC DTC P1391 Glow plug circuit low input • Glow plug relay malfunction • Melt or burnt glow fuse • PCM malfunction • Glow plug malfunction • Connector or terminal malfunction POSSIBLE • Open circuit in wiring harness between glow plug relay terminal A and PCM terminal 86 CAUSE •...

  • Page 184

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 185

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION INSPECT GLOW PLUG RELAY SIGNAL Yes Repair or replace the wiring harness for a short to GND, then go to Step 12. CIRCUIT FOR SHORT TO GRAND • Turn the engine switch off. Go to the next step •...

  • Page 186

    ON-BOARD DIAGNOSTIC DTC P1392 Glow plug circuit high input GLOW FUSE GLOW PLUG RELAY GLOW PLUG GLOW PLUG RELAY WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR 94 93 F2–174...

  • Page 187

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 188

    ON-BOARD DIAGNOSTIC DTC P2009 B6E407002000101 DTC P2009 Variable swirl control (VSC) solenoid valve circuit high input • The PCM monitors the output signal to the variable swirl control solenoid valve. If the voltage of the variable swirl control solenoid valve is high even if the variable swirl control solenoid valve is on, the PCM determines that there is a malfunction in the variable swirl control solenoid valve control circuit.

  • Page 189

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 190

    ON-BOARD DIAGNOSTIC DTC P2010 B6E407002000102 DTC P2010 Variable swirl control (VSC) solenoid valve circuit low input • The PCM monitors the output signal to the variable swirl control solenoid valve. If the voltage of the variable swirl control solenoid valve is low even if the variable swirl control solenoid valve is off, the PCM determines that there is a malfunction in the variable swirl control solenoid valve control system.

  • Page 191

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 192

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC inspection. • Perform the Repair Verification Drive Mode. (See F2–40 DTC TABLE.) (See F2–39 OBD DRIVE MODE.) Troubleshooting completed. • Are any DTCs present? End Of Sie DTC P2135 B6E407002100101 DTC P2135...

  • Page 193

    ON-BOARD DIAGNOSTIC DTC P2136 Accelerator pedal position (APP) sensor No.1/idle switch correlation • APP sensor No.1 malfunction POSSIBLE • Connector or terminal malfunction CAUSE • PCM malfunction APP SENSOR NO.1 (APP SENSOR) APP SENSOR WIRING HARNESS-SIDE WIRING HARNESS-SIDE CONNECTOR CONNECTOR 94 93 F2–181...

  • Page 194

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 195

    ON-BOARD DIAGNOSTIC DTC P2141 EGR solenoid valve (vent) circuit low input • EGR solenoid valve (vent) malfunction • Open circuit in wiring harness between PCM control relay terminal C and EGR solenoid valve (vent) terminal A POSSIBLE • Open circuit in wiring harness between EGR solenoid valve (vent) terminal B and PCM terminal 72 CAUSE •...

  • Page 196

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 197

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC inspection. • Perform the Repair Verification Drive Mode. (See F2–40 DTC TABLE.) (See F2–39 OBD DRIVE MODE.) DTC troubleshooting completed. • Are any DTCs present? End Of Sie DTC P2142 B6E407002100104...

  • Page 198

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 199

    ON-BOARD DIAGNOSTIC DTC P2144 B6E407002100105 DTC P2144 EGR control solenoid valve control circuit low input • The PCM monitors the output signal to the EGR control solenoid valve. If the EGR control solenoid valve voltage is low even if the EGR control solenoid valve is off, the PCM determines that there is a malfunction in the EGR control solenoid valve control system.

  • Page 200

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 201

    ON-BOARD DIAGNOSTIC STEP INSPECTION ACTION VERIFY AFTER REPAIR PROCEDURE Yes Go to the applicable DTC inspection. • Perform the Repair Verification Drive Mode. (See F2–40 DTC TABLE.) (See F2–39 OBD DRIVE MODE.) DTC troubleshooting completed. • Are any DTCs present? End Of Sie DTC P2145 B6E407002100106...

  • Page 202

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 203

    ON-BOARD DIAGNOSTIC DTC P2146 B6E407002100107 DTC P2146 Fuel injector No.1/No.4 circuit malfunction • The PCM monitors each cylinder injection confirmation signal from the IDM while the engine is running. If the PCM does not receive the injection confirmation signal for No.1 and No.4 cylinder normally, the PCM determines that the fuel injector No.1 and No.4 operation is not verified.

  • Page 204

    ON-BOARD DIAGNOSTIC DTC P2146 Fuel injector No.1/No.4 circuit malfunction PCM CONTROL RELAY INJECTOR DRIVER MODULE TERMINAL C CALIBRATION RESISTOR NO.1 CALIBRATION RESISTOR NO.2 CALIBRATION RESISTOR NO.3 CALIBRATION RESISTOR NO.4 INJECTOR DRIVER MODULE CALIBRATION RESISTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR 94 93 F2–192...

  • Page 205

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 206

    ON-BOARD DIAGNOSTIC DTC P2149 B6E407002100108 DTC P2149 Fuel injector No.2/No.3 circuit malfunction • The PCM monitors each cylinder’s injection confirmation signal from the IDM while the engine is running. If the PCM does not receive the injection confirmation signal for No.2 and No.3 cylinder normally, the PCM determines that the fuel injector No.2 and No.3 operation is not verified.

  • Page 207

    ON-BOARD DIAGNOSTIC DTC P2149 Fuel injector No.2/No.3 circuit malfunction PCM CONTROL RELAY INJECTOR DRIVER MODULE TERMINAL C CALIBRATION RESISTOR NO.1 CALIBRATION RESISTOR NO.2 CALIBRATION RESISTOR NO.3 CALIBRATION RESISTOR NO.4 INJECTOR DRIVER MODULE CALIBRATION RESISTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR WIRING HARNESS-SIDE CONNECTOR 94 93 F2–195...

  • Page 208

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on repair order, then • Has FREEZE FRAME DATA been recorded? go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 209

    ON-BOARD DIAGNOSTIC DTC P2227 B6E407002200101 DTC P2227 BARO sensor range/performance problem • The PCM monitors the input signal from the barometric pressure sensor. If the difference between the barometric pressure input from the barometric pressure sensor and the manifold absolute pressure is more than 75 mmHg, the PCM determines that there is a malfunction in the barometric pressure sensor.

  • Page 210

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 211

    ON-BOARD DIAGNOSTIC Diagnostic procedure STEP INSPECTION ACTION VERIFY FREEZE FRAME DATA HAS BEEN Yes Go to the next step. RECORDED Record the FREEZE FRAME DATA on the repair order, • Has FREEZE FRAME DATA been recorded? then go to the next step. VERIFY RELATED REPAIR INFORMATION Yes Perform repair or diagnosis according to the available repair information.

  • Page 212: Troubleshooting

    TROUBLESHOOTING TROUBLESHOOTING SYMPTOM QUICK DIAGNOSIS CHART B6E408018881101 ×: Applicable Troubleshooting item Melting of main or other fuses MIL illuminates × × × × × × Will not crank × × × Hard start/long crank/erratic start/erratic crank × × Engine stalls After start/at idle ×...

  • Page 213

    TROUBLESHOOTING ×: Applicable Troubleshooting item Melting of main or other fuses MIL illuminates Will not crank × × × Hard start/long crank/erratic start/erratic crank × × × Engine stalls After start/at idle × × Cranks normally but will not start ×...

  • Page 214

    TROUBLESHOOTING ×: Applicable Troubleshooting item Melting of main or other fuses × × × × MIL illuminates Will not crank × × × × × × × × × Hard start/long crank/erratic start/erratic crank × × × × × × ×...

  • Page 215

    TROUBLESHOOTING ×: Applicable Troubleshooting item Melting of main or other fuses × × MIL illuminates Will not crank × × × × × × × × Hard start/long crank/erratic start/erratic crank × × × × × × × × × ×...

  • Page 216

    TROUBLESHOOTING ×: Applicable Troubleshooting item Melting of main or other fuses × × × × × × × × × × MIL illuminates Will not crank × × × × × Hard start/long crank/erratic start/erratic crank × × × × ×...

  • Page 217

    TROUBLESHOOTING ×: Applicable Troubleshooting item Melting of main or other fuses MIL illuminates × Will not crank Hard start/long crank/erratic start/erratic crank × × × Engine stalls After start/at idle × Cranks normally but will not start Slow return to idle ×...

  • Page 218

    TROUBLESHOOTING ENGINE STALLS-AFTER START/AT IDLE • Poor fuel quality • Intake-air system restriction or clogging • Engine overheating • A/C system improper operation • Immobilizer system and/or circuit malfunction (if equipped) • PCM control relay malfunction • Glow system malfunction •...

  • Page 219

    TROUBLESHOOTING Diagnostic Procedure STEP INSPECTION RESULTS ACTION Note Both conditions appear: • The following test should be performed for Go to Step 4. vehicles with immobilizer system. Go to Either or other condition appears: Step 10 for vehicles without immobilizer Go to the next step.

  • Page 220

    TROUBLESHOOTING STEP INSPECTION RESULTS ACTION Connect the WDS or equivalent to the DLC-2. DTC is displayed: Turn the engine switch to the ON position. Go to the appropriate DTC test. Retrieve any DTC. Communication error message is displayed: Is the DTC displayed? Inspect for the following: •...

  • Page 221

    • If normal, return to the diagnostic index to service any additional symptoms. • If the malfunction remains, replace the PCM. End Of Sie NO.6 CRANKS NORMALLY BUT WILL NOT START B6E408018881103 CRANKS NORMALLY BUT WILL NOT START • The starter cranks the engine at normal speed but the engine will not run.

  • Page 222

    TROUBLESHOOTING Diagnostic Procedure STEP INSPECTION RESULTS ACTION Note Both conditions appear: • The following test should be performed for Go to Step 4. the vehicles with immobilizer system. Go Either or other condition appears: to Step 10 for the vehicles without Go to the next step.

  • Page 223

    TROUBLESHOOTING STEP INSPECTION RESULTS ACTION Connect the WDS or equivalent to the DLC-2. DTC is displayed: Turn the engine switch to the ON position. Go to appropriate DTC test. Retrieve any DTC. Communication error message is displayed: Is the DTC displayed? Inspect for the following: •...

  • Page 224

    TROUBLESHOOTING NO.8 ENGINE RUNS ROUGH/ROLLING IDLE B6E408018881104 ENGINE RUNS ROUGH/ROLLING IDLE • The engine speed fluctuates between the specified idle speed and the lower speed and the engine DESCRIPTION shakes excessively. • The idle speed is too slow and the engine shakes excessively. •...

  • Page 225

    TROUBLESHOOTING Diagnostic Procedure STEP INSPECTION RESULTS ACTION Inspect for the following: Go to the next step. • Fuel quality (such as water contamination, Service if necessary winter/summer blend) Repeat Step 1. • Fuel line/fuel filter clogging • Loose bands on intake-air system •...

  • Page 226

    TROUBLESHOOTING STEP INSPECTION RESULTS ACTION Visually inspect the CMP sensor and the pulse Inspect the following PIDs: wheel teeth. (See F2–31 PCM INSPECTION.) • ECT Are the CMP sensor and the pulse wheel teeth • IAT normal? • MAF • RPM If the PID value is not as specified, repair or replace the malfunctioning parts.

  • Page 227

    TROUBLESHOOTING LOW IDLE/STALLS DURING DECELERATION • Intake-air system restriction or clogging • Poor fuel quality • A/C system improper operation • Inadequate fuel pressure • Suction control valve malfunction (built-in supply pump) • Fuel pressure limiter malfunction (built-in common rail) •...

  • Page 228

    TROUBLESHOOTING Diagnostic Procedure STEP INSPECTION RESULTS ACTION Does the engine idle rough? Go to the symptom troubleshooting “NO.8 ENGINE RUNS ROUGH/ROLLING IDLE”. Go to the next step. Inspect for the following: Go to the next step. • Fuel line/fuel filter clogging or restriction Service if necessary.

  • Page 229

    TROUBLESHOOTING STEP INSPECTION RESULTS ACTION Is the engine compression correct? Go to the next step. Inspect for the following: • Damaged valve seat • Worn valve stem and valve guide • Worn or stuck piston ring • Worn piston, piston ring or cylinder •...

  • Page 230

    TROUBLESHOOTING • Poor fuel quality • Glow system malfunction • Air leakage from intake-air system • Intake-air system restriction or clogging • Engine overheating • A/C system improper operation • Turbocharger malfunction • Variable swirl control (VSC) system malfunction • EGR system malfunction •...

  • Page 231

    TROUBLESHOOTING Diagnostic Procedure STEP INSPECTION RESULTS ACTION Is the idle speed stable? Go to the next step. Go to the symptom troubleshooting “NO.8 ENGINE RUNS ROUGH/ROLLING IDLE”. Is the engine overheating? Go to symptom troubleshooting “NO.17 COOLING SYSTEM CONCERNS—OVERHEATING”. Go to the next step. Perform the self-test function using the WDS or DTC is displayed: equivalent.

  • Page 232

    TROUBLESHOOTING STEP INSPECTION RESULTS ACTION Inspect the adjustment of the accelerator Go to the next step. position sensor and the idle switch. Adjust the accelerator position sensor and the idle Are the accelerator position sensor and the idle switch correctly. switch adjusted correctly? Inspect the neutral switch adjustment.

  • Page 233

    TROUBLESHOOTING LACK/LOSS OF POWER-ACCELERATION CRUISE • Poor fuel quality • Air leakage from intake-air system • Intake-air system restriction or clogging • Engine overheating • A/C system improper operation • Improper operation of A/C cut-off control • Variable boost control (VBC) system malfunction •...

  • Page 234

    TROUBLESHOOTING Diagnostic Procedure STEP INSPECTION RESULTS ACTION Is the idle speed stable? Go to the next step. Go to the symptom troubleshooting “NO.8 ENGINE RUNS ROUGH/ROLLING IDLE”. Is the engine overheating? Go to the symptom troubleshooting “NO.17 COOLING SYSTEM CONCERNS—OVERHEATING”. Go to the next step.

  • Page 235

    TROUBLESHOOTING STEP INSPECTION RESULTS ACTION Inspect if the turbocharger compressor wheel by Go to the next step. hand. Replace the turbocharger. Does the wheel turn easily and smoothly? Inspect if the turbocharger turbine wheel is Replace the turbocharger. damaged, cracked or interfering with the Go to the next step.

  • Page 236

    TROUBLESHOOTING STEP INSPECTION RESULTS ACTION Inspect the fuel injector. Go to the next step. Is the fuel injector normal? Repair or replace if necessary. Inspect the IDM. Go to the next step. Is the IDM normal? Repair or replace if necessary. Inspect the timing belt for the following: Inspect following: •...

  • Page 237

    TROUBLESHOOTING Diagnostic Procedure STEP INSPECTION RESULTS ACTION Does the engine run cold? Go to the symptom troubleshooting “NO.18 COOLING SYSTEM CONCERNS—RUNS COLD”. Go to the next step. Inspect for the following: Go to the next step. • Fuel quality (such as water contamination, Service if necessary.

  • Page 238

    TROUBLESHOOTING STEP INSPECTION RESULTS ACTION Inspect if the turbocharger turbine wheel is Replace the turbocharger. damaged, cracked or interfering with the Go to the next step. housing on the vehicle. Note • Inspect all the fins on each turbine wheel. Is there any problem? Is any engine oil found inside the turbocharger Excessive amount of oil is found:...

  • Page 239

    TROUBLESHOOTING NO.15 EMISSION COMPLIANCE B6E408018881109 EMISSION COMPLIANCE • Fails emissions test. DESCRIPTION • Poor fuel quality • Vacuum leakage • Air leakage from intake-air system • Intake-air system restriction or clogging • Variable swirl control (VSC) system malfunction • Variable boost control (VBC) system malfunction •...

  • Page 240

    TROUBLESHOOTING Diagnostic Procedure STEP INSPECTION RESULTS ACTION Is the engine overheating? Go to the symptom troubleshooting “NO.17 COOLING SYSTEM CONCERNS—OVERHEATING”. Go to the next step. Does the engine run cold? Go to the symptom troubleshooting “NO.18 COOLING SYSTEM CONCERNS—RUNS COLD”. Go to the next step.

  • Page 241

    TROUBLESHOOTING STEP INSPECTION RESULTS ACTION Inspect the turbocharger compressor wheel by Go to the next step. hand. Replace the turbocharger. Does the wheel turn easily and smoothly? Inspect if the turbocharger turbine wheel is Replace the turbocharger. damaged, cracked or interfering with the Go to the next step.

  • Page 242

    TROUBLESHOOTING STEP INSPECTION RESULTS ACTION Inspect the fuel injector. Go to the next step. Is the fuel injector normal? Repair or replace if necessary. Inspect the IDM. Go to the next step. Is the IDM normal? Repair or replace if necessary. Inspect the timing belt for followings: Inspect the following: •...

  • Page 243

    TROUBLESHOOTING Diagnostic Procedure STEP INSPECTION RESULTS ACTION Inspect for the following: Go to the next step. • Intake-air system clogging or restriction Service if necessary. • Exhaust system and/or catalyst converter Repeat Step 1. restriction or clogging • Charge air cooler condition (restriction or damaged) Are all the items normal? Perform the self-test function using the WDS or...

  • Page 244

    2. Make sure that all the hoses are securely connected in the proper position. 3. Connect the WDS or equivalent to the DLC-2. 4. Turn the engine switch to the ON position. 5. Access the EGRVP PID. 6. Verify that the PID value is within specification. F2–232...

  • Page 245

    — EGR valve position sensor (See F2–37 EGR VALVE POSITION SENSOR INSPECTION.) Specification: 0.4—0.6 V 7. Start the engine and run it at idle speed. 8. Verify that the EGRVP PID is within the specifications. • If not as specified, inspect the following: —...

  • Page 246

    S PECIAL TOOLS SPECIAL TOOLS ..........ST-2 FUEL AND EMISSION CONTROL SYSTEMS ............ST-2 ST–1...

  • Page 247: Special Tools

    SPECIAL TOOLS SPECIAL TOOLS FUEL AND EMISSION CONTROL SYSTEMS B6E941001001102 – – End Of Sie ST–2...

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