Diagnostic Trouble Code Definitions: Notes

When Diagnostic Trouble Code (DTC) is obtained, refer to appropriate DTC test procedure in appropriate SELF-DIAGNOSTICS article.

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

DIAGNOSTIC TROUBLE CODE INDEX

Generic Scan Tool DTC ⁽¹⁾

Description

-

PCM Malfunction

Volume Airflow Circuit Malfunction

Barometric Pressure Circuit Malfunction

Intake Air Temperature Circuit Malfunction

Engine Coolant Temperature Circuit Malfunction

Throttle Position Sensor Circuit Malfunction

Excessive Time To Enter Closed Loop Fuel Control

Right Bank Front Heated Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 1)

Right Bank Front Heated Oxygen Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)

Right Bank Rear Heated Oxygen Sensor Circuit Malfunction (Bank 1 Sensor 2)

Right Bank Rear Heated Oxygen Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)

Left Bank Front Heated Oxygen Sensor Circuit Malfunction (Bank 2 Sensor 1)

Left Bank Front Heated Oxygen Sensor Heater Circuit Malfunction (Bank 2 Sensor 1)

Left Bank Rear Circuit Malfunction (Bank 2 Sensor 2)

Left Bank Rear Heater Circuit Malfunction (Bank 2 Sensor 2)

Fuel Trim Malfunction (Bank 1)

Fuel Trim Malfunction (Bank 2)

Injector No. 1 Circuit Malfunction

Injector No. 2 Circuit Malfunction

Injector No. 3 Circuit Malfunction

Injector No. 4 Circuit Malfunction

Injector No. 5 Circuit Malfunction

Injector No. 6 Circuit Malfunction

Random Misfire Detected

Cylinder No. 1 Misfire Detected

Cylinder No. 2 Misfire Detected

Cylinder No. 3 Misfire Detected

Cylinder No. 4 Misfire Detected

Cylinder No. 5 Misfire Detected

Cylinder No. 6 Misfire Detected

Knock Sensor Circuit Malfunction

CKP Sensor Circuit Malfunction

CMP Sensor Circuit Malfunction

EGR Flow Malfunction

EGR Solenoid Malfunction

Catalyst Efficiency Below Threshold (Bank 1)

Catalyst Efficiency Below Threshold (Bank 2)

EVAP System Small Leak Detected

EVAP Purge Solenoid Circuit Malfunction

EVAP System Vent Control Malfunction

EVAP System Pressure Sensor Malfunction

EVAP System Large Leak Detected

Vehicle Speed Sensor Malfunction

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)

P0710 ⁽³⁾

Transmission Fluid Temperature Sensor Circuit Malfunction

P0715 ⁽³⁾

Input/Turbine Speed Sensor Malfunction

P0720 ⁽³⁾

Output Speed Sensor Circuit Malfunction

P0725 ⁽³⁾

Engine Speed Input Circuit Malfunction

P0740 ⁽³⁾

Torque Converter Clutch System Malfunction

P0750 ⁽³⁾

Shift Solenoid "A" Malfunction

P0755 ⁽³⁾

Shift Solenoid "B" Malfunction

P0760 ⁽³⁾

Shift Solenoid "C" Malfunction

P0765 ⁽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

Transmission Serial Communication Link Malfunction

Immobilizer System Malfunction

P1715 ⁽³⁾

Pulse Generator Assembly Malfunction

P1720 ⁽³⁾

VSS Signal Line Malfunction

P1750 ⁽³⁾

Solenoid Assembly 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 lemon-25 TRANSMISSION SERVICE & REPAIR for IMPORTED VEHICLES.