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Diagnostic Trouble Codes (DTCS)

NOTE: DTCs can only be retrieved by using a scan tool. Listed DTCs are retrieved using a generic scan tool. MUT II scan tool can be used, but it may not read all DTCs. DTCS listed are not used on all vehicles.
DIAGNOSTIC TROUBLE CODE (DTC) INDEX

DTC Description Possible Cause
P0100  Volume Airflow (VAF) Sensor Circuit Failure Connector, Harness Or Faulty VAF Sensor
P0105  Barometric (BARO) Pressure Sensor Circuit Failure Connector, Harness Or Faulty BARO Pressure Sensor
P0110  Intake Air Temperature (IAT) Sensor Circuit Failure Connector, Harness Or Faulty VAF Sensor
P0115  Engine Coolant Temperature (ECT) Sensor Failure Connector, Harness Or Faulty ECT Sensor
P0120  Throttle Position (TP) Sensor Circuit Failure Connector, Harness Or Faulty TP Sensor
P0125 (1) Excessive Time To Enter Closed Loop Fuel Control Faulty Front HO2S, HO2S Connector/Harness Or Faulty Fuel Injector
P0125 (2) Excessive Time To Enter Closed Loop Fuel Control Faulty Front HO2S, HO2S Connector/Harness Or Faulty Fuel Injector
P0130 (3) Front Heated Oxygen Sensor (HO2S) Circuit Failure Connector, Harness Or Faulty HO2S
P0130 (4) Front Heated Oxygen Sensor (HO2S) Circuit Failure Connector, Harness Or Faulty HO2S
P0135 (3) Front Heated Oxygen Sensor (HO2S) Circuit Failure Connector, Harness Or Faulty HO2S
P0135 (4) Front Heated Oxygen Sensor (HO2S) Circuit Failure Connector, Harness Or Faulty HO2S
P0136 (3) Rear Heated Oxygen Sensor (HO2S) Circuit Failure Connector, Harness Or Faulty HO2S
P0136 (4) Rear Heated Oxygen Sensor (HO2S) Circuit Failure Connector, Harness Or Faulty HO2S
P0141 (3) Rear Heated Oxygen Sensor (HO2S) Circuit Failure Connector, Harness Or Faulty HO2S
P0141 (4) Rear Heated Oxygen Sensor (HO2S) Circuit Failure Connector, Harness Or Faulty HO2S
P0150  Front Heated Oxygen Sensor (HO2S) Circuit Failure Connector, Harness Or Faulty HO2S
P0155  Front Heated Oxygen Sensor (HO2S) Circuit Failure Connector, Harness Or Faulty HO2S
P0156  Rear Heated Oxygen Sensor (HO2S) Circuit Failure Connector, Harness Or Faulty HO2S
P0161  Rear Heated Oxygen Sensor (HO2S) Circuit Failure Connector, Harness Or Faulty HO2S
P0170  Fuel Trim Failure Intake Air Leaks, Cracked Exhaust Manifold, Faulty VAF Sensor Frequency, HO2S, Injector, Fuel Pressure, ECT, IAT Or BARO Pressure Sensor
P0173  Fuel Trim Failure Intake Air Leaks, Cracked Exhaust Manifold, Faulty VAF Sensor Frequency, HO2S, Injector, Fuel Pressure, ECT, IAT Or BARO Pressure Sensor
P0201 (3) Cylinder No. 1 Injector Circuit Failure Connector, Harness Or Faulty Injector
P0202 (3) Cylinder No. 2 Injector Circuit Failure Connector, Harness Or Faulty Injector
P0203 (3) Cylinder No. 3 Injector Circuit Failure Connector, Harness Or Faulty Injector
P0204 (3) Cylinder No. 4 Injector Circuit Failure Connector, Harness Or Faulty Injector
P0201 (4) Cylinder No. 1 Injector Circuit Failure Connector, Harness Or Faulty Injector
P0202 (4) Cylinder No. 2 Injector Circuit Failure Connector, Harness Or Faulty Injector
P0203 (4) Cylinder No. 3 Injector Circuit Failure Connector, Harness Or Faulty Injector
P0204 (4) Cylinder No. 4 Injector Circuit Failure Connector, Harness Or Faulty Injector
P0205 (4) Cylinder No. 5 Injector Circuit Failure Connector, Harness Or Faulty Injector
P0206 (4) Cylinder No. 6 Injector Circuit Failure Connector, Harness Or Faulty Injector
P0300  Random Misfire Detected Connector Or Harness, Faulty Ignition Coil, Ignition Power Transistor, Spark Plug, Ignition Circuit, Injector, HO2S, Compression Pressure, Timing Belt, Air Intake System, Fuel Pressure, Or CKP Sensor
P0301  Cylinder No. 1 Misfire Detected Connector Or Harness, Faulty Ignition Coil, Ignition Power Transistor, Spark Plug, Ignition Circuit, Injector, HO2S, Compression Pressure, Timing Belt, Air Intake System, Fuel Pressure, Or CKP Sensor
P0302  Cylinder No. 2 Misfire Detected Connector Or Harness, Faulty Ignition Coil, Ignition Power Transistor, Spark Plug, Ignition Circuit, Injector, HO2S, Compression Pressure, Timing Belt, Air Intake System, Fuel Pressure, Or CKP Sensor
P0303  Cylinder No. 3 Misfire Detected Connector Or Harness, Faulty Ignition Coil, Ignition Power Transistor, Spark Plug, Ignition Circuit, Injector, HO2S, Compression Pressure, Timing Belt, Air Intake System, Fuel Pressure, Or CKP Sensor
P0304  Cylinder No. 4 Misfire Detected Connector Or Harness, Faulty Ignition Coil, Ignition Power Transistor, Spark Plug, Ignition Circuit, Injector, HO2S, Compression Pressure, Timing Belt, Air Intake System, Fuel Pressure, Or CKP Sensor
P0305 (4) Cylinder No. 5 Misfire Detected Connector Or Harness, Faulty Ignition Coil, Ignition Power Transistor, Spark Plug, Ignition Circuit, Injector, HO2S, Compression Pressure, Timing Belt, Air Intake System, Fuel Pressure, Or CKP Sensor
P0306 (4) Cylinder No. 6 Misfire Detected Connector Or Harness, Faulty Ignition Coil, Ignition Power Transistor, Spark Plug, Ignition Circuit, Injector, HO2S, Compression Pressure, Timing Belt, Air Intake System, Fuel Pressure, Or CKP Sensor
P0335  Crankshaft Position (CKP) Sensor Circuit Failure Connector, Harness Or Faulty CKP Sensor
P0340  Camshaft Position (CMP) Sensor Circuit Failure Connector, Harness Or Faulty CMP Sensor
P0400  Exhaust Gas Recirculation (EGR) Flow Failure Connector, Harness, Faulty EGR Valve, EGR Solenoid, EGR Valve Control Vacuum Or Manifold Differential Pressure Sensor
P0403  Exhaust Gas Recirculation (EGR) Solenoid Failure Connector, Harness, Or Faulty EGR Solenoid
P0420  Catalyst Efficiency Below Threshold Cracked Exhaust Manifold Or Faulty Catalytic Converter
P0421  Catalyst Efficiency Below Threshold Faulty Exhaust Manifold Or Faulty Catalytic Converter
P0431  Catalyst Efficiency Below Threshold Faulty Exhaust Manifold Or Faulty Catalytic Converter
P0442  Evaporative (EVAP) Emission Control System Leak Detected Connector Or Harness, Faulty EVAP Purge Solenoid, Purge Control Valve, Or Vacuum Hose Routing
P0443  Evaporative (EVAP) Emission Control System Purge Control Valve Circuit Malfunction Connector, Harness Or Faulty EVAP Solenoid
P0446  Evaporative (EVAP) Emission Control System Vent Control Malfunction Connector, Harness Or Faulty EVAP Vent Solenoid
P0450  Evaporative (EVAP) Emission Control System Pressure Sensor Malfunction Connector Or Harness, Or Faulty Fuel Tank Differential Pressure Sensor
P0455  Evaporative Emission (EVAP) Control System Large Leak Detected Connector Or Harness, Faulty EVAP Purge Solenoid, Purge Control Valve, Or Vacuum Hose Routing
P0500  Vehicle Speed Sensor (VSS) Circuit Failure Connector Or Harness, Or Faulty VSS
P0505 (3) Idle Control System Failure Connector Or Harness, Or Faulty IAC Motor
P0505 (4) Idle Control System Failure Connector Or Harness, Or Faulty IAC Motor
P0510  Closed Throttle Position (TP) Switch Failure Connector Or Harness, Or Faulty Closed TP Switch
P0551  Power Steering Pressure (PSP) Sensor Circuit Performance Connector Or Harness, Or Faulty PSP Sensor
P0705  Transmission Range Sensor Circuit Failure Connector Or Harness, Or Faulty PNP Switch
P0710 Transmission Fluid Temperature Sensor Circuit Malfunction (A/T) Connector Or Harness, Or Faulty Transaxle/Transmission Sensor
P0715 Transmission Input/Turbine Speed Sensor Circuit Malfunction (A/T) Connector Or Harness, Or Pulse Generator
P0720 Transmission Output Speed Sensor Circuit Malfunction (A/T) Connector Or Harness, Or Pulse Generator
P0725 Transmission Engine Speed Input Circuit Malfunction (A/T) Connector Or Harness
P0740 Transmission Torque Converter Clutch System Malfunction (A/T) Connector Or Harness, Or Torque Converter Clutch Solenoid
P0750 Transmission Shift Solenoid "A" Malfunction (A/T) Connector Or Harness, Or Low-Reverse Solenoid
P0755 Transmission Shift Solenoid "B" Malfunction (A/T) Connector Or Harness, Or Underdrive Solenoid
P0760 Transmission Shift Solenoid "C" Malfunction (A/T) Connector Or Harness, Or Second Solenoid
P0765 Transmission Shift Solenoid "D" Malfunction (A/T) Connector Or Harness, Or Overdrive Solenoid
P1400  Manifold Differential Pressure (MDP) Sensor Circuit Failure Connector Or Harness, Or Faulty MDP Sensor
P1600  Serial Communication Link Malfunction Connector Or Harness
P1715  Pulse Generator Failure Connector Or Harness, Or Faulty PG
P1750  Solenoid Failure Connector Or Harness, Faulty Converter Clutch Solenoid, Shift Control Solenoid, Or Pressure Control Solenoid
P1791  Engine Coolant Temperature Level Input To TCM Connector Or Harness
(1) Except 3.0L With California Emissions
(2) 3.0L With California Emissions
(3) 2.4L only.
(4) 3.0L only.
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