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Isuzu Check Engine Light Codes

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Full list of OBD II Diagnostic Trouble Codes for your Isuzu. If your Check engine light is on you may have a serious problem. Scan your codes and follow the chart to determine what the code means. Some shops will scan your codes for free. Autozone is one place that will give you the code number.

Use the code information to help guide you in the right direction. If you need personal assistance you can ask a question 24/7 from a PAID third party site by clicking the Ask Now button in the upper right corner or you can ask for FREE HERE and our experts will help you with your Isuzu problems.

 
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Isuzu Specific Check Engine Light Trouble Codes

Code Description
P1106
MAP Circuit Intermittent Voltage High
P1107
MAP Circuit Intermittent Voltage Low
P1108
Barometric Pressure Circuit Input High
P1111
IAT Sensor Circuit Intermittent Voltage High
P1112
IAT Sensor Circuit Intermittent Voltage Low
P1114
ECT Sensor Circuit Intermittent Voltage Low
P1115
ECT Sensor Circuit Intermittent Voltage High
P1121
TP Sensor Circuit Intermittent Voltage High
P1122
TP Sensor Circuit Intermittent Voltage Low
P1133
H02S Insufficient Switching Bank 1 Sensor 1
P1134
H02S Transition Time Ratio Bank 1 Sensor 1
P1153
H02S Insufficient Switching Bank 2 Sensor 1
P1154
H02S Transition Time Ratio Bank 2 Sensor 1
P1171
Fuel System Lean During Acceleration
P1297
Electrical Load Detector Circuit Input Low
P1298
Electrical Load Detector Circuit Input High
P1300
Random Misfire
P1336
CKP System Variation Not Learned
P1359
CKP/TDC Sensor Disconnected
P1361
TDC Sensor Intermittent Interruption
P1362
TDC Sensor No Signal
P1380
ABS Rough Road System Fault
P1381
Cylinder Position Sensor Intermittent Interruption, Misfire Detected (Except 1998 Rodeo)
P1381
ABS Rough Road Class 2 Serial Data Fault Or Link Error (1998 Rodeo)
P1382
Cylinder Position Sensor No Signal
P1390
G Sensor Circuit Intermittent Voltage Low
P1391
G Sensor Performance
P1392
G Sensor Voltage Low
P1393
G Sensor Voltage High
P1394
G Sensor Intermittent Voltage High
P1404
EGR Valve Stuck Closed
P1406
EGR Valve Pintle Position Circuit
P1441
EVAP System Flow During Non-Purge
P1442
EVAP Vacuum Switch Voltage High During Ignition On
P1459
EVAP Emission Purge Flow Switch Malfunction
P1491
EGR Valve Lift Insufficient Detected
P1498
EGR Valve Lift Sensor Voltage High
P1508
IAC System RPM Low
P1509
IAC System RPM High
P1546
A/C Compressor Clutch Output Circuit Malfunction
P1548
A/C Compressor Clutch Output Circuit Malfunction
P1607
PCM Internal Circuit Failure ‘‘A’’
P1618
SPI Communications Error
P1625
PCM Unexpected Reset
P1627
PCM A/D Conversion Malfunction
P1635
5 Volt Reference Voltage Circuit Malfunction
P1640
ODM 1 Input Voltage High (Except 1998 Rodeo)
P1640
ODM Output ‘‘A’’ Circuit Fault (1998 Rodeo)
P1650
Quad Driver Module ‘‘A’’ Fault
P1790
Trans ROM Checksum Error
P1792
Trans EEPROM Checksum Error
P1835
Trans Kickdown Switch Malfunction
P1850
Brake Band Apply Solenoid Malfunction
P1860
TCC PWM Solenoid Circuit Failure
P1870
Transmission Component Slipping

 

 
   
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