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Home >> Mitsubishi >> 2001 >> Montero XLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Trouble Code Definitions
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Diagnostic Trouble Code Definitions

NOTE: DTCs can only be retrieved by using a scan tool. See ENTERING ON-BOARD DIAGNOSTICS  under SELF-DIAGNOSTIC SYSTEM.

When Diagnostic Trouble Code (DTC) is obtained, refer to appropriate DTC test procedure under DIAGNOSTIC TESTS .

DIAGNOSTIC TROUBLE CODE INDEX

DTC (1) Description
P0100  Volume Airflow Circuit Malfunction
P0105  Barometric Pressure Circuit Malfunction
P0110  Intake Air Temperature Circuit Malfunction
P0115  Engine Coolant Temperature Circuit Malfunction
P0120  Throttle Position Sensor Circuit Malfunction
P0125 (2) Excessive Time To Enter Closed Loop Fuel Control
P0128  Coolant Thermostat Malfunction
P0130  Right Front HO2S Circuit Malfunction (Bank 1 Sensor 1)
P0135  Right Front HO2S Heater Circuit Malfunction (Bank 1 Sensor 1)
P0136  Right Rear HO2S Circuit Malfunction (Bank 1 Sensor 2)
P0141  Right Rear HO2S Heater Circuit Malfunction (Bank 1 Sensor 2)
P0150  Left Front HO2S Circuit Malfunction (Bank 2 Sensor 1)
P0155  Left Front HO2S Heater Circuit Malfunction (Bank 2 Sensor 1)
P0156  Left Rear HO2S Circuit Malfunction (Bank 2 Sensor 2)
P0161  Left Rear HO2S Heater Circuit Malfunction (Bank 2 Sensor 2)
P0170  Right Bank Fuel Trim Malfunction (Bank 1)
P0173  Left Bank Fuel Trim Malfunction (Bank 2)
P0201  Fuel Injector No. 1 Circuit Malfunction
P0202  Fuel Injector No. 2 Circuit Malfunction
P0203  Fuel Injector No. 3 Circuit Malfunction
P0204  Fuel Injector No. 4 Circuit Malfunction
P0205  Fuel Injector No. 5 Circuit Malfunction
P0206  Fuel Injector No. 6 Circuit Malfunction
P0300  Random Misfire Detected
P0301  Cylinder No. 1 Misfire Detected
P0302  Cylinder No. 2 Misfire Detected
P0303  Cylinder No. 3 Misfire Detected
P0304  Cylinder No. 4 Misfire Detected
P0305  Cylinder No. 5 Misfire Detected
P0306  Cylinder No. 6 Misfire Detected
P0325  Knock Sensor Circuit Malfunction
P0335  Crankshaft Position Sensor Circuit Malfunction
P0340  Camshaft Position Sensor Circuit Malfunction
P0400  EGR Flow Malfunction
P0403  EGR Solenoid Malfunction
P0421  Right Warm Up Catalyst Efficiency Below Threshold (Bank 1)
P0431  Left Warm Up Catalyst Efficiency Below Threshold (Bank 2)
P0442  EVAP System Small Leak Detected
P0443  EVAP System Purge Control Malfunction
P0446  EVAP System Vent Control Malfunction
P0450  EVAP System Pressure Sensor Malfunction
P0455  EVAP System Large Leak Detected
P0500  Vehicle Speed Sensor Malfunction
P0505  Idle Control System Malfunction
P0551  Power Steering Pressure Sensor Circuit Range/Performance Problem
P0705 (3) Transmission Range Sensor Circuit Malfunction (PRNDL Input)
P0710 (3) Transmission Fluid Temperature Sensor Circuit Malfunction
P0715 (3) Input/Turbine Speed Sensor Circuit Malfunction
P0720 (3) Output Speed Sensor Circuit Malfunction
P0725 (3) Engine Speed Input Circuit Malfunction
P0740 (3) Torque Converter Clutch System Malfunction
P0750 (2)(3) Shift Solenoid "A" Malfunction
P0755 (2)(3) Shift Solenoid "B" Malfunction
P0760 (2)(3) Shift Solenoid "C" Malfunction
P0765 (2)(3) Shift Solenoid "D" Malfunction
P1400  Manifold Differential Pressure Sensor Circuit Malfunction
P1610  Immobilizer Malfunction
P1751 (3) A/T Control Relay Malfunction
P1795 (3) Throttle Position Input Circuit Malfunction
(1) All DTCs use two-trip fault detection logic unless otherwise specified. If DTC is for a fault that may affect emissions, MIL will also illuminate.
(2) This DTC will set on first trip fault is detected.
(3) For diagnostic procedures, see appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS.
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