Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC

Malfunction/Affected Sensor Or Circuit

P0106 ⁽¹⁾

Manifold Absolute Pressure Sensor Circuit - Performance Problem

P0107

Manifold Absolute Pressure Sensor Circuit - Low Input

P0108

Manifold Absolute Pressure Sensor Circuit - High Input

P0111 ⁽¹⁾

Intake Air Temperature Circuit - Range/Performance Problem

P0112

Intake Air Temperature Sensor Circuit - Low Input

P0113

Intake Air Temperature Sensor Circuit - High Input

P0116 ⁽¹⁾

Engine Coolant Temperature Circuit - Range/Performance Problem

P0117

Engine Coolant Temperature Sensor Circuit - Low Input

P0118

Engine Coolant Temperature Sensor Circuit - High Input

P0121 ⁽¹⁾

Throttle Position Sensor Circuit - Range/Performance Problem

P0122

Throttle Position Sensor Circuit - Low Input

P0123

Throttle Position Sensor Circuit - High Input

P0125 ⁽¹⁾

Insufficient Coolant Temperature For Closed Loop Operation

P0128 ⁽¹⁾

Coolant Thermostat Malfunction

P0131 ⁽¹⁾

Heated Oxygen Sensor No. 1 Circuit - Low Input

P0132 ⁽¹⁾

Heated Oxygen Sensor No. 1 Circuit - High Input

P0133 ⁽¹⁾

Heated Oxygen Sensor No. 1 Circuit - Slow Response

P0134 ⁽¹⁾

Heated Oxygen Sensor No. 1 Circuit - No Activity Detected

P0135 ⁽¹⁾

Heated Oxygen Sensor No. 1 - Heater Circuit Malfunction

P0137 ⁽¹⁾

Heated Oxygen Sensor No. 2 - Low Voltage

P0138 ⁽¹⁾

Heated Oxygen Sensor No. 2 - Low Voltage

P0140 ⁽¹⁾

Heated Oxygen Sensor No. 2 - No Activity Detected

P0141 ⁽¹⁾

Heated Oxygen Sensor No. 2 - Heater Circuit Malfunction

P0171 ⁽¹⁾

Fuel System Too Lean

P0172 ⁽¹⁾

Fuel System Too Rich

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

P0335

Crankshaft Position Sensor - Circuit Malfunction

P0340

Camshaft Position Sensor - Circuit Malfunction

P0401 ⁽¹⁾

EGR Insufficient Flow

P0402 ⁽¹⁾

EGR Excessive Flow Detected

P0403 ⁽¹⁾

EGR Valve - Output Voltage Low

P0420 ⁽¹⁾

Catalyst System Efficiency Below Threshold

P0441 ⁽¹⁾

EVAP System - Incorrect Purge Flow

P0442 ⁽¹⁾

EVAP System - Gross Leak Detected

P0443 ⁽¹⁾

EVAP System Purge Control Valve Circuit - Low Output Voltage

P0446 ⁽¹⁾

EVAP System Vent Control Circuit Malfunction

P0449 ⁽¹⁾

EVAP System Vent Valve - Low Output Voltage

P0451 ⁽¹⁾

EVAP System Pressure Sensor - Range/Performance

P0452 ⁽¹⁾

EVAP System Pressure Sensor - Low Input

P0453 ⁽¹⁾

EVAP System Pressure Sensor - High Input

P0455 ⁽¹⁾

EVAP System - Small Leak Detected

P0461 ⁽¹⁾

Fuel Level Sensor Circuit - Performance Problem

P0463 ⁽¹⁾

Fuel Level Sensor Circuit - High Voltage Input

P0464 ⁽¹⁾

Fuel Level Sensor Circuit - Intermittent Condition

P0480 ⁽¹⁾

Radiator Fan Control Circuit Malfunction

P0481 ⁽³⁾

A/C Condenser Fan Control Circuit Malfunction

P0496

EVAP System - Flow During Non-Purge

P0500 ⁽¹⁾

Vehicle Speed Sensor Malfunction

P0505 ⁽¹⁾

Idle Control System Malfunction

P0506 ⁽¹⁾

Idle Control System - RPM Lower Than Expected

P0507 ⁽¹⁾

Idle Control System - RPM Higher Than Expected

P0601 ⁽¹⁾

Internal Control Module - Memory Check Sum Error

P0603 ⁽¹⁾

Internal Control Module - Keep Alive Memory Error

P0705 ⁽⁴⁾

Transmission Range Sensor Circuit Malfunction

P0707 ⁽⁴⁾

Transmission Range Low input Malfunction

P0710 ⁽³⁾

Transmission Fluid Temperature Sensor Circuit

P0717 ⁽⁴⁾

Input/Turbine Speed Sensor Circuit - No Signal

P0741 ⁽⁴⁾

Torque Converter Clutch Circuit - Performance Or Stuck Off

P0742 ⁽⁴⁾

Torque Converter Clutch Circuit - Stuck On

P0743 ⁽⁴⁾

Torque Converter Clutch Circuit - Stuck On

P0748 ⁽⁴⁾

Pressure Control Solenoid-A - Electrical Malfunction

P0751 ⁽⁴⁾

Shift Solenoid-A - Performance Or Stuck Off

P0753 ⁽⁴⁾

Shift Solenoid-A - Electrical Malfunction

P0756 ⁽⁴⁾

Shift Solenoid-B - Performance Or Stuck Off

P0758 ⁽⁴⁾

Shift Solenoid-B - Electrical Malfunction

P1116

Engine Coolant Temperature Sensor No. 2 - Range/Performance Problem

P1117

Engine Coolant Temperature Sensor No. 2 - Low Input

P1118

Engine Coolant Temperature Sensor No. 2 - High Input

P1450

Barometric Pressure Sensor - Low Or High Input

P1451 ⁽¹⁾

Barometric Pressure Sensor - Performance Problem

P1500 ⁽¹⁾

Starter Signal Circuit Malfunction

P1510

Engine Control Module Back-Up Power Supply Malfunction

P1530

Ignition Timing Adjustment Switch Circuit Malfunction

P1600

Serial Communication Problem Between ECM & TCM

P1700 ⁽⁴⁾

Throttle Position Signal Input Malfunction

P1702 ⁽⁴⁾

Internal Control Module - Memory Check Sum Error

P1705 ⁽⁴⁾

Engine Coolant Temperature Signal Circuit

P1740 ⁽⁴⁾

Cruise Control Signal Input Malfunction

P1717 ⁽¹⁾

A/T Drive Range Signal Circuit Malfunction

P1895 ⁽³⁾

TCM To ECM Torque Reduction Circuit Malfunction

⁽¹⁾	DTC requires 2 consecutive drive cycles to set MIL.

⁽²⁾	If misfire is sufficient enough to cause catalyst damage, Malfunction Indicator Light (MIL) should flash. If misfire is not sufficient enough to cause catalyst damage, DTC requires 2 consecutive drive cycles to set MIL

⁽³⁾	Malfunction Indicator Light (MIL) will not illuminate.

⁽⁴⁾	See appropriate ELECTRONIC CONTROL article in AUTOMATIC TRANSMISSIONS.