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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 in SELF-DIAGNOSTICS - INTRODUCTION article.
DIAGNOSTIC TROUBLE CODE (DTC) INDEX

DTC (1) Description
No Code ECM/PCM Malfunction
P0100  Volume Airflow (VAF) Circuit Malfunction
P0105  Barometric Pressure (BARO) Circuit Malfunction
P0110  Intake Air Temperature (IAT) Circuit Malfunction
P0115  Engine Coolant Temperature (ECT) Circuit 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 (2.4L; 3.0L Federal), Or Bank 1 Sensor 1 HO2S Circuit Malfunction (3.0L California)
P0135  Front Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction (2.4L; 3.0L Federal), Or Bank 1 Sensor 1 Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction (3.0L California)
P0136  Rear Heated Oxygen Sensor (HO2S) Circuit Malfunction (2.4L; 3.0L Federal), Or Bank 1 Sensor 2 HO2S Circuit Malfunction (3.0L California)
P0141  Rear Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction (2.4L; 3.0L Federal), Or Bank 1 Sensor 2 HO2S Heater Circuit Malfunction (3.0L California)
P0150  Bank 2 Sensor 1 Heated Oxygen Sensor (HO2S) Circuit Malfunction (3.0L California)
P0155  Bank 2 Sensor 1 Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction (3.0L California)
P0156  Bank 2 Sensor 2 Heated Oxygen Sensor (HO2S) Circuit Malfunction (3.0L California)
P0161  Bank 2 Sensor 2 Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction (3.0L California)
P0170  Fuel Trim Malfunction
P0173  Fuel Trim Malfunction
P0201  Injector No. 1 Circuit Malfunction
P0202  Injector No. 2 Circuit Malfunction
P0203  Injector No. 3 Circuit Malfunction
P0204  Injector No. 4 Circuit Malfunction
P0205  Injector No. 5 Circuit Malfunction
P0206  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 (KS) Circuit Malfunction
P0335  Crankshaft Position (CKP) Sensor Circuit Malfunction
P0340  Camshaft Position (CMP) Sensor Circuit Malfunction
P0400  Exhaust Gas Recirculation (EGR) Flow Malfunction
P0403  Exhaust Gas Recirculation (EGR) Solenoid Malfunction
P0420  Catalytic Converter Efficiency Below Threshold (Federal)
P0421  Warm-Up Catalytic Converter Efficiency Below Threshold (California)
P0431  Warm-Up Catalytic Converter Efficiency Below Threshold (California)
P0442  Evaporative Emission (EVAP) Control System Small Leak Detected
P0443  Evaporative Emission (EVAP) Control System Purge Solenoid Circuit Malfunction
P0446  Evaporative Emission (EVAP) Control System Ventilation Control Malfunction
P0455  Evaporative Emission (EVAP) Control System Large Leak Detected
P0500  Vehicle Speed Sensor (VSS) Malfunction
P0505  Idle Control System Malfunction
P0551  Power Steering Pressure Sensor Circuit Range/Performance
P0705  Transmission Range Sensor Circuit Malfunction (A/T)
P0710  Transaxle Fluid Temperature Sensor Circuit Malfunction
P0715  Input/Turbine Speed Sensor Circuit Malfunction
P0720  Output Speed Sensor Circuit Malfunction
P0725  Engine Speed Input Circuit Malfunction
P0740  Torque Converter Clutch System Malfunction
P0750  Shift Solenoid "A" Malfunction
P0755  Shift Solenoid "B" Malfunction
P0760  Shift Solenoid "C" Malfunction
P0765  Shift Solenoid "D" Malfunction
P1400  Manifold Differential Pressure (MDP) Sensor Circuit Malfunction
P1500  Generator FR Terminal Circuit Malfunction
P1600  Serial Communication Link Malfunction (A/T)
P1751  A/T Control Relay Malfunction
P1795  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.