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Home >> Isuzu >> 2001 >> VehiCROSS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 3.2L & 3.5L >> Self-Diagnostic System >> Diagnostic Trouble Code Definitions
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Diagnostic Trouble Code Definitions

NOTE: Not all DTCs are relevant to all models.

If scan tool displays any DTCs that are not listed, scan tool data may be faulty. Notify scan tool manufacturer of any DTCs displayed that are not included in DTC IDENTIFICATION table.

DTC IDENTIFICATION

DTC Description Type
P0101  Mass Air Flow Sensor Circuit Performance B
P0102  Mass Air Flow Sensor Circuit Low Frequency (1) B
P0103  Mass Air Flow Sensor Circuit High Frequency (1) B
P0106  Manifold Absolute Pressure Sensor Circuit Performance B
P0107  Manifold Absolute Pressure Sensor Circuit, Low Voltage (1) B
P0108  Manifold Absolute Pressure Sensor Circuit, High Voltage (1) B
P0112  Intake Air Temperature Sensor Circuit, Low Voltage (1) B
P0113  Intake Air Temperature Sensor Circuit, High Voltage (1) B
P0117  Engine Coolant Temperature Sensor Circuit, Low Voltage (1) B
P0118  Engine Coolant Temperature Sensor Circuit, High Voltage (1) B
P0121  Throttle Position Sensor Circuit Performance B
P0122  Throttle Position Sensor Circuit, Low Voltage B
P0123  Throttle Position Sensor Circuit, High Voltage B
P0125  Engine Coolant Temperature Excessive Time To Closed Loop B
P0128  Engine Coolant Temperature Below Thermostat Regulating Temperature B
P0131  HO2S-1 Bank-1, Circuit Low Voltage (1) B
P0132  HO2S-1 Bank-1, Circuit High Voltage (1) B
P0133  HO2S-1 Bank-1, Slow Response B
P0134  HO2S-1 Bank-1, Insufficient Activity (1) B
P0135  HO2S-1 Bank-1, Heater Circuit B
P0137  HO2S-2 Bank-1, Circuit Low Voltage (1) B
P0138  HO2S-2 Bank-1, Circuit High Voltage (1) B
P0140  HO2S-2 Bank-1, Insufficient Activity (1) B
P0141  HO2S-2 Bank-1, Heater Circuit B
P0151  HO2S-1 Bank-2, Circuit Low Voltage (1) B
P0152  HO2S-1 Bank-2, Circuit High Voltage (1) B
P0153  HO2S-1 Bank-2, Circuit Slow Response B
P0154  HO2S-1 Bank-2, Insufficient Activity (1) B
P0155  HO2S-1 Bank-2, Heater Circuit B
P0157  HO2S-2 Bank-2, Circuit Low Voltage (1) B
P0158  HO2S-2 Bank-2, Circuit High Voltage (1) B
P0160  HO2S-2 Bank-2, Insufficient Activity (1) B
P0161  HO2S-2 Bank-2, Heater Circuit B
P0171  Bank 1 System Too Lean B
P0172  Bank 1 System Too Rich B
P0174  Bank 2 System Too Lean B
P0175  Bank 2 System Too Rich B
P0201  Injector No. 1 Circuit Malfunction A
P0202  Injector No. 2 Circuit Malfunction A
P0203  Injector No. 3 Circuit Malfunction A
P0204  Injector No. 4 Circuit Malfunction A
P0205  Injector No. 5 Circuit Malfunction A
P0206  Injector No. 6 Circuit Malfunction A
P0300  Random Misfire Detected B
P0301  Cylinder No. 1 Misfire Detected B
P0302  Cylinder No. 2 Misfire Detected B
P0303  Cylinder No. 3 Misfire Detected B
P0304  Cylinder No. 4 Misfire Detected B
P0305  Cylinder No. 5 Misfire Detected B
P0306  Cylinder No. 6 Misfire Detected B
P0325)  Knock Sensor Module Performance (Except VehiCROSS)(2) B
P0325  Knock Sensor Module Performance (VehiCROSS)(2) B
P0327  Knock Sensor Circuit B
P0336  Crankshaft Position Sensor Performance Or 58X Reference Signal B
P0337  Crankshaft Position Sensor Circuit, Low Frequency B
P0341  Camshaft Position Sensor Circuit Performance (3) B
P0342  Camshaft Position Sensor Low Voltage (Or No Signal) (3) B
P0351  Ignition 1 Control Circuit A
P0352  Ignition 2 Control Circuit A
P0353  Ignition 3 Control Circuit A
P0354  Ignition 4 Control Circuit A
P0355  Ignition 5 Control Circuit A
P0356  Ignition 6 Control Circuit A
P0401  Insufficient EGR Flow Detected (1) A
P0402  EGR Pintle Crank Open Error (Or Excessive Flow) B
P0404  EGR Valve Stuck Open B
P0405  EGR Valve Sensor Circuit Low Voltage (1) B
P0406  EGR Valve Sensor Circuit High Voltage (1) B
P0420  Catalyst System Low Efficiency Bank-1 A
P0430  Catalyst System Low Efficiency Bank-2 A
P0440  EVAP Control System (Except VehiCROSS) B
P0440  EVAP Control System (VehiCROSS) B
P0442  EVAP System Small Leak Detected (1) B
P0444  EVAP Purge Control Circuit Open (4) D
P0445  EVAP Purge Control Circuit Short (4) D
P0446  EVAP Vent Valve Blocked (Or Poor Vent Performance) (1) B
P0447  EVAP Vent Solenoid Circuit Open (4) D
P0448  EVAP Vent Solenoid Circuit Short (4) D
P0452  Fuel Tank Pressure Sensor Low Voltage (5) B
P0453  Fuel Tank Pressure Sensor Circuit High Voltage (5) B
P0456  EVAP Control System Very Small Leak Detected B
P0461  Fuel Level Sensor Circuit Range, Performance (6) D
P0462  Fuel Level Sensor Circuit Low Voltage (3)(5) B
P0463  Fuel Level Sensor Circuit High Voltage (3)(5) B
P0464  Fuel Level Sensor Noisy Signal (6) D
P0502  Vehicle Speed Sensor Circuit Low Input B
P0506  Idle Control System Low RPM (Except VehiCROSS) B
P0506  Idle Control System Low RPM (VehiCROSS) B
P0507  Idle Control System High RPM (Except VehiCROSS) B
P0507  Idle Control System High RPM (VehiCROSS) B
P0562  System Voltage Low D
P0563  System Voltage High (5) B
P0565  Cruise Main Switch Circuit Error D
P0566  Cruise Cancel Switch Circuit Error D
P0567  Cruise Resume Switch Circuit Error D
P0568  Cruise Set Switch Circuit Error D
P0601  Powertrain Control module (PCM) Memory Check Sum Error (3) A
P0602  PCM/ECM Programming Error D
P0604  PCM/ECM RAM Error D
P0606  PCM/ECM Internal Performance D
P0705 Transmission Range Switch Circuit (7) D
P0706 Transmission Range Sensor Performance (7) D
P0712 Transmission Fluid Temperature Low Voltage (7) D
P0713 Transmission Fluid Temperature High Voltage (7) D
P0719 Brake Switch Circuit Low (7) D
P0722 Output Speed Sensor Circuit No Signal (7) A
P0723 Output Speed Sensor Circuit Intermittent Signal (7) A
P0724 Brake Switch Circuit High (7) D
P0730 Incorrect Gear Ratio (A/T) (7) C
P0742 Torque Converter Clutch Circuit Stuck On (7) A
P0748 Transmission Pressure Control Solenoid Electrical Circuit Fault (7) C
P0751 Transmission Shift Solenoid "A" Performance (A/T) (7) B
P0753 Transmission Shift Solenoid "A" Electrical Circuit Fault (7) A
P0756 Transmission Shift Solenoid "B" Performance Stuck Off (A/T) (7) B
P0758 Transmission Shift Solenoid "B" - Electrical Circuit Fault (7) A
P1106  Manifold Absolute Pressure Sensor Circuit Intermittent High Voltage D
P1107  Manifold Absolute Pressure Sensor Circuit Intermittent Low Voltage D
P1111  Intake Air Temperature Sensor Circuit Intermittent High Voltage D
P1112  Intake Air Temperature Sensor Circuit Intermittent Low Voltage D
P1114  Engine Coolant Temperature Sensor Circuit Intermittent Low Voltage D
P1115  Engine Coolant Temperature Sensor Circuit Intermittent High Voltage D
P1120  Throttle Position Sensor-1 Circuit (Rodeo, Rodeo Sport & Trooper) (3) D
P1121  Throttle Position Sensor Circuit Intermittent High Voltage (VehiCROSS) D
P1122  Throttle Position Sensor Circuit Intermittent Low Voltage (VehiCROSS) D
P1125  Electric Throttle Control Limit Performance Mode (3) A
P1133  Heated Oxygen Sensor (HO2S-1 Bank-1) Insufficient Switching B
P1134  Heated Oxygen Sensor (HO2S-1 Bank-1) Transition Time Ratio B
P1153  Heated Oxygen Sensor (HO2S-1 Bank-2) Insufficient Switching B
P1154  Heated Oxygen Sensor (HO2S-1 Bank-2) Transition Time Ratio B
P1167  Fuel System Rich During Decel Fuel Cut Off (Bank-1) D
P1171  Fuel System Lean During Acceleration (1) D
P1220  Throttle Position Sensor-2 Circuit (Rodeo, Rodeo Sport & Trooper) (3) B
P1221  Throttle Position Sensor-1, Throttle Position Sensor-2 Correlation (Circuit Performance) D
P1271  Acceleration Position Sensor-1, Acceleration Position Sensor-2 Correlation (Circuit Performance) D
P1272  Acceleration Position Sensor-2, Acceleration Position Sensor-3 Correlation (Circuit Performance) D
P1273  Acceleration Position Sensor-1, Acceleration Position Sensor-3 Correlation (Circuit Performance) D
P1275  Acceleration Position Sensor-1 Circuit (3) B
P1280  Acceleration Position Sensor-2 Circuit (3) B
P1285  Acceleration Position Sensor-3 Circuit (3) B
P1290  Electric Throttle Control Forced Idle Mode (3) A
P1295  Electric Throttle Control Power Management Mode A
P1299  Electric Throttle Control Forced Engine Shutdown Mode (3) A
P1310  ION Sensing Module Diagnostic A
P1311  ION Sensing Module SEC-1 Line Circuit Fault A
P1312  ION Sensing Module SEC-2 Line Circuit Fault A
P1326  ION Sensing Module Combustion Quality Circuit A
P1340  ION Sensing Module - Cylinder Synchronization B
P1380  EBCM DTC Detected - Rough Road Data Unusable D
P1381  Misfire Detected - No Communication With EBCM D
P1404  EGR Range/Performance (Valve Closed) (1) B
P1441  Evaporative Emission (EVAP) System Flow During Non-Purge B
P1508  Idle Speed Low - Idle Air Control Not Responding B
P1509  Idle Speed High - Idle Air Control Not Responding B
P1514  Throttle Position Sensor, Mass Air Flow Correlation Error A
P1515  Command-Actual Throttle Position Sensor Correlation Error A
P1516  Command-Actual Throttle Position Sensor Correlation Error A
P1523  Throttle Actuator Control Return Performance D
P1618  Serial Peripheral Interface. PCM Interprocessor Communication Error A
P1625  Unexpected PCM Reset (1) D
P1635  Reference Voltage Circuit No. 1 Malfunction D
P1639  Reference Voltage Circuit No. 2 Malfunction D
P1640  ODM Output Circuit Fault D
P1650  ODM "A" Fault D
P1790 Trans ROM Checksum Error (7) A
P1792 Trans EEPROM Checksum Error (7) A
P1835 Trans Kickdown Switch Malfunction (7) D
P1850 Brake Band Apply Solenoid Malfunction (7) D
P1860 TCC PWM Solenoid Circuit Fault (7) A
P1870 Trans Component Slipping (7) A
(1) VehiCROSS is DTC type "A".
(2) Ion Sensing Module Knock Intensity circuit on Trooper.
(3) Trooper is DTC type "D".
(4) Trooper is DTC type "B".
(5) VehiCROSS is DTC type "D".
(6) Rodeo and Rodeo Sport only.
(7) For diagnostic testing procedures, see appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS.
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