FixVault

Diagnostic Trouble Code Definitions

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

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

DIAGNOSTIC TROUBLE CODE INDEX

DTC (1) Description
P0101  Volume Airflow Circuit Range/Performance Problem
P0102  Volume Airflow Circuit Low Input
P0103  Volume Airflow Circuit High Input
P0107  Barometric Pressure Circuit Low Input
P0108  Barometric Pressure Circuit High Input
P0111  Intake Air Temperature Circuit Range/Performance Problem
P0115  Engine Coolant Temperature Circuit High Input
P0116  Engine Coolant Temperature Circuit Range/Performance Problem
P0117  Engine Coolant Temperature Circuit Low Input
P0121  Throttle Position Sensor Circuit Range/Performance Problem
P0122  Throttle Position Sensor Circuit Low Input
P0123  Throttle Position Sensor Circuit High Input
P0128  Coolant Thermostat Malfunction
P0130  Right Front HO2S Circuit Malfunction (Bank 1 Sensor 1)
P0133  Right Front HO2S Circuit Slow Response (Bank 1 Sensor 1)
P0134  Right Front HO2S Circuit No Activity Detected (Bank 1 Sensor 1)
P0135  Right Front HO2S Heater Circuit Malfunction (Bank 1 Sensor 1)
P0136  Right Rear HO2S Circuit Malfunction (Bank 1 Sensor 2)
P0139  Right Rear HO2S Circuit Slow Response (Bank 1 Sensor 2)
P0141  Right Rear HO2S Heater Circuit Malfunction (Bank 1 Sensor 2)
P0150  Left Front HO2S Circuit Malfunction (Bank 2 Sensor 1)
P0153  Left Front HO2S Circuit Slow Response (Bank 2 Sensor 1)
P0154  Left Front HO2S Circuit No Activity Detected (Bank 2 Sensor 1)
P0155  Left Front HO2S Heater Circuit Malfunction (Bank 2 Sensor 1)
P0156  Left Rear HO2S Circuit Malfunction (Bank 2 Sensor 2)
P0159  Left Rear HO2S Circuit Slow Response (Bank 2 Sensor 2)
P0161  Left Rear HO2S Heater Circuit Malfunction (Bank 2 Sensor 2)
P0171  System Too Lean (Bank 1)
P0172  System Too Rich (Bank 1)
P0174  System Too Lean (Bank 2)
P0175  System Too Rich (Bank 2)
P0181  Fuel Temperature Sensor Circuit Range/Performance Problem
P0183  Fuel Temperature Sensor Circuit High Input
P0201  Fuel Injector No. 1 Circuit Malfunction
P0202  Fuel Injector No. 2 Circuit Malfunction
P0203  Fuel Injector No. 3 Circuit Malfunction
P0204  Fuel Injector No. 4 Circuit Malfunction
P0205  Fuel Injector No. 5 Circuit Malfunction
P0206  Fuel Injector No. 6 Circuit Malfunction
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
P0305 (2) Cylinder No. 5 Misfire Detected
P0306 (2) Cylinder No. 6 Misfire Detected
P0335  Crankshaft Position Sensor Circuit Malfunction
P0340  Camshaft Position Sensor Circuit Malfunction
P0401  EGR Insufficient Flow Detected
P0403  EGR Solenoid Malfunction
P0421  Warm Up Catalyst Efficiency Below Threshold (Bank 1)
P0431  Warm Up Catalyst Efficiency Below Threshold (Bank 2)
P0442  EVAP System Small Leak Detected
P0443  EVAP System Purge Solenoid Circuit Malfunction
P0446  EVAP System Vent Control Malfunction
P0450  EVAP System Pressure Sensor Malfunction
P0451  EVAP System Pressure Sensor Range/Performance Problem
P0455  EVAP System Large Leak Detected
P0460  Fuel Level Sensor Circuit Malfunction
P0500  Vehicle Speed Sensor Malfunction
P0506  Idle Control System RPM Lower Than Expected
P0507  Idle Control System RPM Higher Than Expected
P0510  Closed Throttle Position Switch Malfunction
P0551  Power Steering Pressure Sensor Circuit Range/Performance Problem
P0705 (3) Transmission Range Sensor Circuit Malfunction (PRNDL Input)
P0710 (3) Transmission Fluid Temperature Sensor Circuit Malfunction
P0715 (3) Input/Turbine Speed Sensor Circuit 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
P1400  Manifold Differential Pressure Sensor Circuit Malfunction
P1603  Battery Backup Circuit Malfunction
P1610  Immobilizer 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 on first trip fault is detected.
(3) For diagnostic procedures, see appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS.