Diagnostic Trouble Code Definitions
NOTE:
Testing information in this article does not apply to Montero Sport. For DTCs and testing procedures on Montero Sport, see SELF-DIAGNOSTICS - MONTERO SPORT
article.
NOTE:
DTCs can only be retrieved by using a scan tool. See ENTERING ON-BOARD DIAGNOSTICS
under SELF-DIAGNOSTIC SYSTEM in SELF-DIAGNOSTICS - INTRODUCTION article.
DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC (1) | Description | ||||
|---|---|---|---|---|---|
| No Code | ECM/PCM Malfunction | ||||
| P0100 | Volume Airflow (VAF) Sensor Circuit Malfunction | ||||
| P0105 | Barometric Pressure (BARO) Sensor Circuit Malfunction | ||||
| P0110 | Intake Air Temperature (IAT) Sensor Circuit Malfunction | ||||
| P0115 | Engine Coolant Temperature (ECT) Sensor Malfunction | ||||
| P0120 | Throttle Position (TP) Sensor Circuit Malfunction | ||||
| P0125 (2) | Excessive Time To Enter Closed Loop Fuel Control | ||||
| P0130 | Front Heated Oxygen Sensor (HO2S) Circuit Malfunction | ||||
| P0135 | Front Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction | ||||
| P0136 | Rear Heated Oxygen Sensor (HO2S) Circuit Malfunction | ||||
| P0141 | Rear Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction | ||||
| P0150 | Front Heated Oxygen Sensor (HO2S) Circuit Malfunction | ||||
| P0155 | Front Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction | ||||
| P0156 | Rear Heated Oxygen Sensor (HO2S) Circuit Malfunction | ||||
| P0161 | Rear Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction | ||||
| P0170 | Fuel Trim Malfunction | ||||
| P0173 | Fuel Trim Malfunction | ||||
| P0201 | Fuel Injector Cylinder No. 1 Circuit Malfunction | ||||
| P0202 | Fuel Injector Cylinder No. 2 Circuit Malfunction | ||||
| P0203 | Fuel Injector Cylinder No. 3 Circuit Malfunction | ||||
| P0204 | Fuel Injector Cylinder No. 4 Circuit Malfunction | ||||
| P0205 | Fuel Injector Cylinder No. 5 Circuit Malfunction | ||||
| P0206 | Fuel Injector Cylinder No. 6 Circuit Malfunction | ||||
| P0300 (2) | Random Misfire Detected | ||||
| P0301 (2) | Cylinder No. 1 Misfire Detected | ||||
| P0302 (2) | Cylinder No. 2 Misfire Detected | ||||
| P0303 (2) | Cylinder No. 3 Misfire Detected | ||||
| P0304 (2) | Cylinder No. 4 Misfire Detected | ||||
| P0305 (2) | Cylinder No. 5 Misfire Detected | ||||
| P0306 (2) | Cylinder No. 6 Misfire Detected | ||||
| P0335 | Crankshaft Position (CKP) Sensor Circuit Malfunction | ||||
| P0340 | Camshaft Position (CMP) Sensor Circuit Malfunction | ||||
| P0400 | Exhaust Gas Recirculation (EGR) Flow System Malfunction | ||||
| P0403 | Exhaust Gas Recirculation (EGR) Solenoid Malfunction | ||||
| P0420 | Catalyst Efficiency Below Threshold (Federal) | ||||
| P0421 | Catalyst Efficiency Below Threshold (California) | ||||
| P0431 | Catalyst Efficiency Below Threshold (California) | ||||
| P0442 | Evaporative Emission (EVAP) Control System Leak Detected | ||||
| P0443 | Evaporative Emission (EVAP) System Purge Solenoid Circuit Malfunction | ||||
| P0446 | Evaporative Emission (EVAP) Control System Ventilation Control Malfunction | ||||
| P0450 | Evaporative Emission (EVAP) System Pressure Sensor Malfunction | ||||
| P0455 | Evaporative Emission (EVAP) Control System Large Leak Detected | ||||
| P0500 | Vehicle Speed Sensor (VSS) Circuit Malfunction | ||||
| P0505 | Idle Control System Malfunction | ||||
| P0510 | Closed Throttle Position Switch Malfunction | ||||
| P0551 | Power Steering Pressure (PSP) Sensor Circuit Performance | ||||
| P0705 | Transmission Range Sensor Circuit Malfunction | ||||
| P1400 | Manifold Differential Pressure (MDP) Sensor Circuit Malfunction | ||||
| P1600 | Serial Communication Link Malfunction | ||||
| P1791 | Engine Coolant Temperature Level Input To TCM | ||||
|
|||||