Suzuki 2006 SX4 Service Manual page 46

1-ii Table of Contents
DTC P0123: Throttle Position Sensor (Main)
Circuit High .....................................................1A-89
DTC P0131 / P0132: O2 Sensor (HO2S)
Circuit Low Voltage / High Voltage (Sensor-
1) .....................................................................1A-92
DTC P0133: O2 Sensor (HO2S) Circuit Slow
Response (Sensor-1) ......................................1A-95
DTC P0134: O2 Sensor (HO2S) Circuit No
Activity Detected (Sensor-1) ........................... 1A-96
DTC P0137 / P0138: O2 Sensor (HO2S)
Circuit Low Voltage / High Voltage (Sensor-
2) .....................................................................1A-98
DTC P0140: O2 Sensor (HO2S) Circuit No
Activity Detected (Sensor-2) ......................... 1A-101
DTC P0171 / P0172: Fuel System Too Lean /
Rich ............................................................... 1A-103
DTC P0222: Throttle Position Sensor (Sub)
Circuit Low .................................................... 1A-105
DTC P0223: Throttle Position Sensor (Sub)
Circuit High ................................................... 1A-107
DTC P0300 / P0301 / P0302 / P0303 / P0304:
Random Misfire Detected / Cylinder 1 /
Cylinder 2 / Cylinder 3 / Cylinder 4 Misfire
Detected........................................................ 1A-110
DTC P0327 / P0328: Knock Sensor Circuit
Low / High ..................................................... 1A-112
DTC P0335: Crankshaft Position (CKP)
Sensor Circuit ............................................... 1A-114
DTC P0340: Camshaft Position (CMP)
Sensor Circuit ............................................... 1A-116
DTC P0401 / P0402: Exhaust Gas
Recirculation Flow Insufficient Detected /
Excessive Detected ...................................... 1A-119
DTC P0403: Exhaust Gas Recirculation
Control Circuit ............................................... 1A-122
DTC P0420: Catalyst System Efficiency
below Threshold............................................ 1A-124
DTC P0443: Evaporative Emission System
Purge Control Valve Circuit........................... 1A-126
DTC P0462 / P0463: Fuel Level Sensor
Circuit Low / High .......................................... 1A-128
DTC P0480: Fan 1 (Radiator Cooling Fan)
Control Circuit ............................................... 1A-129
DTC P0481: Cooling Fan 2 (A/C Condenser
Fan) Control Circuit ....................................... 1A-131
DTC P0500: Vehicle Speed Sensor (VSS)
Malfunction.................................................... 1A-134
DTC P0532: A/C Refrigerant Pressure
Sensor Circuit Low ........................................ 1A-136
DTC P0533: A/C Refrigerant Pressure
Sensor Circuit High ....................................... 1A-138
DTC P0601 / P0602 / P0607: Internal Control
Module Memory Check Sum Error / Control
Module Programming Error / Control Module
Performance ................................................. 1A-139
DTC P0616: Starter Relay Circuit Low............ 1A-140
DTC P0617: Starter Relay Circuit High........... 1A-141
DTC P1510: ECM Back-Up Power Supply
Malfunction.................................................... 1A-143
DTC P2101: Throttle Actuator Control Motor
Circuit Range / Performance.........................1A-144
DTC P2102: Throttle Actuator Control Motor
Circuit Low ....................................................1A-146
DTC P2103: Throttle Actuator Control Motor
Circuit High....................................................1A-147
DTC P2111: Throttle Actuator Control System
- Stuck Open .................................................1A-148
DTC P2119: Throttle Actuator Control Throttle
Body Range / Performance...........................1A-149
DTC P2122: Pedal Position Sensor (Main)
Circuit Low Input ...........................................1A-151
DTC P2123: Pedal Position Sensor (Main)
Circuit High Input...........................................1A-153
DTC P2127: Pedal Position Sensor (Sub)
Circuit Low Input ...........................................1A-155
DTC P2128: Pedal Position Sensor (Sub)
Circuit High Input...........................................1A-158
DTC P2135: Throttle Position Sensor (Main /
Sub) Voltage Correlation...............................1A-160
DTC P2138: Pedal Position Sensor (Main /
Sub) Voltage Correlation...............................1A-163
DTC P2227 / P2228 / P2229: Barometric
Pressure Circuit Malfunction .........................1A-165
DTC U0073: Control Module Communication
Bus Off ..........................................................1A-166
DTC U0101: Lost Communication with TCM ..1A-166
DTC U0121: Lost Communication with ABS
Control Module..............................................1A-166
DTC U0140: Lost Communication with Body
Control Module..............................................1A-166
Troubleshooting for CAN-DTC ........................1A-167
Inspection of ECM and Its Circuits ..................1A-172
ECM Power and Ground Circuit Check...........1A-193
Fuel Injector Circuit Check ..............................1A-196
Fuel Pump and Its Circuit Check.....................1A-198
Fuel Pressure Check.......................................1A-201
A/C Condenser Cooling Fan Control System
Inspection......................................................1A-202
A/C System Circuits Check .............................1A-205
Electric Load Signal Circuit Check ..................1A-209
Radiator Cooling Fan Control System Check .1A-211
Repair Instructions ..........................................1A-212
Idle Speed and IAC Throttle Valve Opening
Inspection......................................................1A-212
Special Tools and Equipment .........................1A-213
Special Tool ....................................................1A-213
Aux. Emission Control Devices ............. 1B-1
Diagnostic Information and Procedures ............1B-1
EGR System Inspection (If Equipped) ................1B-1
Repair Instructions ..............................................1B-1
EVAP Canister Purge Inspection ........................1B-1
EVAP Canister Purge Valve and Its Circuit
Inspection..........................................................1B-1
Vacuum Passage Inspection...............................1B-2
Vacuum Hose Inspection ....................................1B-3
EVAP Canister Purge Valve Inspection ..............1B-3
EVAP Canister Inspection ...................................1B-4