Diagnostic Trouble Code Definitions

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

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

DIAGNOSTIC TROUBLE CODE INDEX

DTC ⁽¹⁾

Description

Volume Airflow Circuit Malfunction

P0106, P0107 & P0108

Barometric Pressure Circuit Malfunction

P0111, P0112 & P0113

Intake Air Temperature Circuit Malfunction

P0116, P0117 & P0118

Engine Coolant Temperature Circuit Malfunction

P0121, P0122 & P0123

Throttle Position Sensor Circuit Malfunction

P0125 & P0128 ⁽²⁾

Insufficient Coolant Temperature For Closed Loop Fuel Control

P0132, P0133 & P0134

Heated Oxygen Sensor Circuit Malfunction (Bank 1; Sensor 1)

Heated Oxygen Sensor Heater Circuit Malfunction (Bank 1; Sensor 1)

P0137, P0138 & P0139

Heated Oxygen Sensor Circuit Malfunction (Bank 1; Sensor 2)

Heated Oxygen Sensor Heater Circuit Malfunction (Bank 1; Sensor 2)

DTC P0152, P0153 & P0154

Heated Oxygen Sensor Circuit Malfunction (Bank 2; Sensor 1)

Heated Oxygen Sensor Heater Circuit Malfunction (Bank 2; Sensor 1)

DTC P0157, P0158 & P0159

Heated Oxygen Sensor Circuit Malfunction (Bank 2; Sensor 2)

Heated Oxygen Sensor Heater Circuit Malfunction (Bank 2; Sensor 2)

System Too Lean (Bank 1 & 2)

DTC P0172 & P0175

System Too Rich (Bank 1 & 2)

Injectors No. 1-6 Circuit Malfunction

Random Misfire Detected

P0301-P0306 ⁽²⁾

Cylinder Misfire Detected

Knock Sensor No. 1 Circuit Malfunction

CKP Sensor Circuit Malfunction

CMP Sensor Circuit Malfunction

EGR Flow Malfunction

EGR Control Circuit

Catalyst Efficiency Below Threshold

EVAP Emission Control System

EVAP Emission Control System Purge Control Valve Circuit Malfunction

EVAP Emission Control System Ventilation Solenoid Control Circuit

P0451, P0452 & P0453

EVAP System Pressure Sensor Malfunction

EVAP System Large Leak Detected

Idle Control System Malfunction

Closed Throttle Position Switch Malfunction

Power Steering Pressure Sensor Circuit Range/Performance

P0705 ⁽³⁾

Transmission Range Sensor Circuit Malfunction (PRNDL Input)

P0712 ⁽³⁾

Transmission Fluid Temperature Sensor Circuit - Low Input

P0713 ⁽³⁾

Transmission Fluid Temperature Sensor Circuit - High Output

P0715 ⁽³⁾

Input/Turbine Speed Sensor Malfunction

P0720 ⁽³⁾

Output Speed Sensor Circuit Malfunction

P0731 ⁽³⁾

Gear 1 - Incorrect Ratio

P0732 ⁽³⁾

Gear 2 - Incorrect Ratio

P0733 ⁽³⁾

Gear 3 - Incorrect Ratio

P0734 ⁽³⁾

Gear 4 - Incorrect Ratio

P0736 ⁽³⁾

Gear "R" - Incorrect Ratio

P0741 ⁽³⁾

Torque Converter Clutch Circuit Performance Or Stuck In Off Condition

P0742 ⁽³⁾

Torque Converter Clutch Circuit Stuck In On Condition

P0743 ⁽³⁾

Torque Converter Clutch Circuit Electrical Malfunction

P0753 ⁽³⁾

Shift Solenoid "A" Malfunction

P0758 ⁽³⁾

Shift Solenoid "B" Malfunction

P0763 ⁽³⁾

Shift Solenoid "C" Malfunction

P0768 ⁽³⁾

Shift Solenoid "D" Malfunction

Vacuum Control Solenoid Malfunction (With Traction Control)

Ventilation Control Solenoid Malfunction (With Traction Control)

Manifold Differential Pressure Sensor Circuit Malfunction

Battery Backup Circuit Malfunction

P1751 ⁽³⁾

A/T Control Relay 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 when first trip fault is detected.

⁽³⁾	For diagnostic procedures, see appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.