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Manuals
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Isuzu Manuals
Control Systems
N Series 2008
Workshop manual
Isuzu N 2008 Series Workshop Manual
Engine control system
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Also See for N 2008 Series
:
Owner's manual
(580 pages)
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Contents
Table of Contents
Bookmarks
Table of Contents
Engine Control System
Table of Contents
Specifications
Temperature Vs Resistance
Altitude Vs Barometric Pressure
Diagnostic Trouble Code (DTC) Type Definitions
Diagnostic Trouble Code (DTC) List
Overview Wirings
Routing Diagrams
Fuel System Routing Diagram
Vacuum Hose Routing Diagram
Component Locator
Engine Controls Component Views
Engine Control Module (ECM) Connector End Views
Engine Control Connector End Views
Diagnostic Information and Procedures
Engine Control System Check Sheet
Diagnostic Starting Point - Engine Controls
Diagnostic System Check - Engine Controls
Engine Control System (4Jj1) 1A-35
Scan Tool Data List
Scan Tool Data Definitions
Scan Tool Output Controls
Scan Tool Does Not Power
Scan Tool Does Not Communicate with
Scan Tool Does Not Communicate with CAN Device (Euro 4 Specification)
Keyword Device
Lost Communication with the Engine Control Module (ECM)
Engine Cranks but Does Not Run
DTC P0016 (Flash Code 16)
DTC P0045 (Flash Code 33)
DTC P0079 or P0080 (Flash Code 38)
Go to Step
DTC Go to Step
DTC P0087 (Flash Code 225)
Go to Applicable DTC Go to Step
DTC P0088 (Flash Code 118)
DTC P0089 (Flash Code 151)
Go to Applicable
Go to Applicable DTC Go to Step
Go to Diagnostic
DTC P0091 or P0092 (Flash Code 247)
DTC P0093 (Flash Code 227)
DTC P0101 (Flash Code 92)
System Check
DTC P0102 or P0103 (Flash Code 91)
DTC P0107 or P0108 (Flash Code 32)
DTC P0112 or P0113 (Flash Code 22)
A-102 Engine Control System (4Jj1)
DTC P0116 (Flash Code 23)
DTC P0117 or P0118 (Flash Code 23)
4.8 Volts
Connect a 3-Amp Fused Jumper Wire between the Signal Circuit and the Low Reference Circuit
Connect a DMM between the Signal Circuit
DID You Find and Correct the Condition? Go to Step
Is the DMM Voltage more than the Specified Value? Go to Step
Repair the Circuit(S) as Necessary
Turn off the Ignition
Turn on the Ignition, with the Engine off
Volts Is the IAT Sensor Parameter more than the Go to Diagnostic Specified Value? Go to Step 4 Aids
DTC P0122 or P0123 (Flash Code 43)
DTC P0182 or P0183 (Flash Code 211)
4.8 Volts
Go to Step 6
Is the IAT Sensor Parameter Less than the Specified Value? Go to Step
Signal Circuit
Test the Signal Circuit between the ECM
Value? Go to Step
DTC P0192 or P0193 (Flash Code 245)
DTC P0201, P0202, P0203 or P0204
Repair the Circuit(S) as Necessary
DTC P0217 (Flash Code 542)
DTC P0219 (Flash Code 543)
DTC P0234 (Flash Code 42)
DID You Find and Correct the Condition? Go to Step
DTC P0299 (Flash Code 65)
DTC P0335 (Flash Code 15)
DTC P0336 (Flash Code 15)
DTC P0340 (Flash Code 14)
DTC P0341 (Flash Code 14)
DTC P0380 (Flash Code 66)
DTC P0381 (Flash Code 67)
DTC P0401 (Flash Code 93)
DTC P0404 (Flash Code 45)
DTC P0409 (Flash Code 44)
DTC P0426 (Flash Code 143)
DTC P0427 or P0428 (Flash Code 48)
DTC P042B (Flash Code 145)
DTC P042C or P042D (Flash Code 49)
DTC P0477 or P0478 (Flash Code 46)
DTC P0500 (Flash Code 25)
DTC P0502 or P0503 (Flash Code 25)
DTC P0560 (Flash Code 155)
DTC P0563 (Flash Code 35)
DTC P0601 (Flash Code 53)
DTC P0602 (Flash Code 154)
DTC P0604, P0606 or P060B
DTC P0633 (Flash Code 176)
DTC P0638 (Flash Code 61)
DTC P0641 (Flash Code 55)
DTC P0650 (Flash Code 77)
DTC P0651 (Flash Code 56)
DTC P0685 or P0687 (Flash Code 416)
DTC P0697 (Flash Code 57)
DTC P1093 (Flash Code 227)
DTC P1261 or P1262 (Flash Code 34)
DTC P1404 (Flash Code 45)
DTC P1455 (Flash Code 132)
DTC P1471 (Flash Code 149)
DTC P161B (Flash Code 179)
DTC P1621 (Flash Code 54)
DTC P1664 (Flash Code 76)
DTC P1669 (Flash Code 75)
DTC P2122 or P2123 (Flash Code 121)
DTC P2127 or P2128 (Flash Code 122)
DTC P2138 (Flash Code 124)
DTC P2146 or P2149
DTC P2227 (Flash Code 71)
DTC P2228 or P2229 (Flash Code 71)
DTC P242F (Flash Code 131)
DTC P2452 (Flash Code 142)
DTC P2453 (Flash Code 141)
DTC P2454 or P2455 (Flash Code 47)
DTC P2456 (Flash Code 47)
DTC P2458 (Flash Code 139)
DTC P2527 or P2528 (Flash Code 233)
DTC P253A (Flash Code 28)
DTC P256A (Flash Code 31)
DTC U0073 (Flash Code 84)
DTC U0101 (Flash Code 85)
DTC U0167 (Flash Code 177)
EGR Control System Check
Glow Control System Check
Engine Warm up Control System Check
Exhaust Brake Control System Check
Diesel Particulate Defuser (DPD) Control System Check
Symptoms - Engine Controls
Intermittent Conditions
Hard Start
Rough, Unstable, or Incorrect Idle and Stalling
High Idle Speed
Cuts out
Surges
Lack of Power, Sluggishness or Sponginess . 1A-334
Hesitation, Sag or Stumble
Abnormal Combustion Noise
Poor Fuel Economy
Excessive Smoke (Black Smoke)
Excessive Smoke (White Smoke)
Frequently
DPD System Regeneration Long Time
Engine Control Module (ECM) Replacement . 1A-349
Repair Instructions
Description
Service Programming System (SPS)
Service Programming System (SPS) (Remote Procedure)
Service Programming System (SPS) (Pass-Thru Procedure)
Description and Operation
Engine Control Module (ECM) Description
Engine Control Component Description
Fuel System Description
Fuel System Component Description
Fuel Injection System Description
Exhaust Gas Recirculation (EGR) System Description
Turbocharger Description
Diesel Particulate Defuser (DPD) System Description
Special Tools and Equipment
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Quick Links
1
Specifications
2
Diagnostic Trouble Code (Dtc) List
3
A-102 Engine Control System (4Jj1)
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WORKSHOP MANUAL
ENGINE CONTROL SYSTEM
(4JJ1 model)
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Chapters
Engine Control System
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Engine Control System (4Jj1) 1A-35
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A-102 Engine Control System (4Jj1)
105
Table of Contents
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