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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC Description
P0010  Variable Valve Timing Circuit Malfunction (Bank 1)
P0020  Variable Valve Timing Circuit Malfunction (Bank 2)
P0031  HO2S Heater Control Circuit Low Current (Bank 1, Upstream 1)
P0032  HO2S Heater Control Circuit High Current (Bank 1, Upstream 1)
P0037  HO2S Heater Control Circuit Low Resistance (Bank 1, Downstream 2)
P0038  HO2S Heater Control Circuit High Resistance (Bank 1, Downstream 2)
P0051  HO2S Heater Control Circuit Low Current (Bank 2, Upstream 1)
P0052  HO2S Heater Control Circuit High Current (Bank 2, Upstream 1)
P0057  HO2S Heater Control Circuit Low Resistance (Bank 2, Downstream 2)
P0058  HO2S Heater Control Circuit High Resistance (Bank 2, Downstream 2)
P0065  Air Assist Close Valve Range/Performance (Naturally Aspirated Only)
P0066  Air Assist Close Valve Circuit Malfunction
P0101  Mass Airflow Sensor Performance
P0102  Mass Airflow Sensor Sensing Circuit Low Voltage
P0103  Mass Airflow Sensor Sensing Circuit High Voltage
P0105  Manifold Absolute Pressure Sensor Malfunction
P0106, P0107 & P0108  BARO Sensor Circuit Fault
P0111  Intake Air Temperature Sensor Range/Performance
P0112  Intake Air Temperature Sensor High Voltage (Low Air Temperature)
P0113  Intake Air Temperature Sensor Sensing Circuit Low Voltage (High Air Temperature)
P0116  Engine Coolant Temperature Sensor Range/Performance
P0117  Engine Coolant Temperature Sensor Sensing Circuit High Voltage (Low Coolant Temperature)
P0118  Engine Coolant Temperature Sensor Sensing Circuit Low Voltage (High Coolant Temperature)
P0121  Throttle Position Sensor Circuit Range/Performance
P0122  Throttle Position Sensor Circuit 1 Low Voltage
P0123  Throttle Position Sensor Circuit 1 High Voltage
P0125  Engine Coolant Temperature Sensor Response (For Closed Loop Fuel Control)
P0128  Coolant Thermostat Range/Performance Malfunction
P0131  HO2S Sensing Circuit Low Current (Bank 1, Upstream 1)
P0135  HO2S Heater Circuit Malfunction (Bank 1, Upstream 1)
P0137  HO2S Sensing Circuit Low Voltage (Bank 1, Downstream 2)
P0138  HO2S Sensing Circuit High Voltage (Bank 1, Downstream 2)
P0140  HO2S Sensing Circuit No Activity (Bank 1, Downstream 2)
P0141  HO2S Heater Circuit Malfunction (Bank 1, Downstream 2)
P0151  HO2S Sensing Circuit Low Current (Bank 2, Upstream 1)
P0152  HO2S Sensing Circuit High Current (Bank 2, Upstream 1)
P0153  HO2S Sensing Circuit Slow Response (Bank 2, Bank 1)
P0155  HO2S Sensor Heater Circuit Malfunction (Bank 2, Upstream 1)
P0157  HO2S Sensing Circuit Low Voltage (Bank 2, Downstream 2)
P0158  HO2S Sensing Circuit High Voltage (Bank 2, Downstream 2)
P0160  HO2S Sensing Circuit No Activity (Bank 2, Downstream 2)
P0161  HO2S Heater Circuit Malfunction (Bank 2, Downstream 2)
P0171  Bank 1 Combustion Too Lean
P0172  Bank 1 Combustion Too Rich
P0174  Bank 2 Combustion Too Lean
P0175  Bank 2 Combustion Too Rich
P0196  Engine Oil Temperature Sensor Range/Performance
P0197  Engine Oil Temperature Sensor Sensing Circuit Low Voltage
P0198  Engine Oil Temperature Sensor Sensing Circuit High Voltage
P0201  Fuel Injector Circuit Malfunction
P0222  Throttle Position Sensor Circuit 2 Low Voltage
P0223  Throttle Position Sensor Circuit 2 High Voltage
P0300  Random Misfire Detected
P0301  Misfire Detected
P0327  Knock Sensor Sensing Circuit Out Of Range (Low Voltage, Bank 1)
P0328  Knock Sensor Sensing Circuit Out Of Range (High Voltage, Bank 1)
P0332  Knock Sensor Sensing Circuit Out Of Range (Low Voltage, Bank 2)
P0333  Knock Sensor Sensing Circuit Out Of Range (High Volage, Bank 2)
P0335  Crankshaft Position Sensor Malfunction
P0336  Crankshaft Position Sensor Range/Performance
P0340  Camshaft Position Sensor Circuit Malfunction (Bank 1)
P0341  Camshaft Position Sensor Range/Performance (Bank 1)
P0351  Ignition Coil Primary/Secondary Circuit Malfunction
P0400  EGR Flow Malfunction
P0405  EGR Valve Drive Circuits Open Circuit
P0406  EGR Valve Drive Circuit Short Circuit
P0420  Catalyst Efficiency Below Threshold (Bank 1)
P0430  Catalyst Efficiency Below Threshold (Bank 2)
P0442  EVAP System Small Leak Detected
P0443  EVAP Canister Purge Valve Malfunction
P0444  EVAP Canister Purge Valve Circuit Open
P0445  EVAP Canister Purge Valve Circuit Shorted
P0446  EVAP Canister Close Valve Malfunction
P0447  EVAP Canister Close Valve Circuit Open
P0448  EVAP Canister Close Valve Circuit Shorted
P0450  Fuel Tank Pressure Sensor Malfunction
P0452  Fuel Tank Pressure Sensor Circuit, Low Voltage
P0453  Fuel Tank Pressure Sensor Circuit, High Voltage
P0455  EVAP System Large Leak Detected
P0456  EVAP System Small Leak Detected
P0460  Fuel Level Sensor Sensing Signal Performance
P0480  Radiator Fans Slow (Series Circuit Malfunction)
P0482  Radiator Fans Fast (Parallel Circuit Malfunction)
P0506  Idle RPM Lower Than Expected
P0507  Idle RPM Higher Than Expected
P0560  Vehicle Voltage Malfunction
P0566  Cruise Control Cancel Switch On Fault
P0567  Cruise Control Resume Switch On Fault
P0568  Speed Control Switch Ground Malfunction
P0569  Cruise Control Decel/Set (Set-) Switch On Fault
P0570  Cruise Control Accel/Set (Set+) Switch On Fault
P0603  ECM Data Corrupted
P0702 (1) TCM Internal Power Supply Switching Malfunction
P0706 (1) Rotary Switch And/Or D-4 Switch Malfunction
P0711 (1) Transmission Fluid Temperature Sensor Range/Performance
P0712 (1) Transmission Fluid Temperature Sensor Circuit Low Voltage (High Fluid Temperature)
P0713 (1) Transmission Fluid Temperature Sensor Circuit High Voltage (Low Fluid Temperature)
P0715 (1) Input Speed Sensor Circuit Malfunction
P0721 (1) Output Speed Sensor Circuit Malfunction
P0731 (1) Gear Control Malfunction (1st Gear)
P0732 (1) Gear Control Malfunction (2nd Gear)
P0733 (1) Gear Control Malfunction (3rd Gear)
P0734 (1) Gear Control Malfunction (4th Gear)
P0735 (1) Gear Control Malfunction (5th Gear)
P0741 (1) Torque Converter Clutch Stuck Off
P0742 (1) Torque Converter Clutch Stuck On
P0743 (1) Torque Converter Clutch Pressure Regulator 4 Circuit Malfunction
P0753 (1) Shift Solenoid Valve 1 Circuit Malfunction
P0758 (1) Shift Solenoid Valve 2 Circuit Malfunction
P0763 (1) Shift Solenoid Valve 3 Circuit Malfunction
P0790 (1) Mode Switch Circuit Malfunction
P1000  System Checks Not Complete Since Last Memory Clear
P1104  Mass Airflow Sensor Ground Malfunction
P1107  Manifold Absolute Pressure Sensor Sensing Circuit Low Volage
P1108  Manifold Absolute Pressure Sensor Sensing Circuit High Voltage
P1111  System Checks Complete Since Last Memory Clear
P1112  Intake Air Temperature Sensor 2 Sensing Circuit High Voltage
P1113  Intake Air Temperature Sensor Sensing Circuit Low Voltage
P1121  Pedal Position Sensor Circuit Range/Performance
P1122  Pedal Position Sensor Circuit 1 Low Voltage
P1123  Pedal Position Sensor Circuit 1 High Voltage
P1136  "Cool Box" Fan Malfunction
P1143  Air Assist Close Valve Range/Performance
P1144  Air Assist Close Valve Circuit Malfunction
P1222  Pedal Position Sensor Circuit 2 Low Voltage
P1223  Pedal Position Sensor Circuit 2 High Voltage
P1224  Throttle Control Position Error
P1229  Throttle Motor Control Circuit Malfunction
P1230  Fuel Pump Relay Malfunction
P1240  Sensor Supply Voltage Malfunction
P1241  Sensor Supply Voltage Low
P1242  Sensor Supply Voltage High
P1243  Sensor Ground Malfunction
P1245  Engine Crank Signal Low Voltage
P1246  Engine Crank Signal High Voltage
P1250  Throttle Valve Return Spring Malfunction
P1251  Throttle Motor Power Relay Malfunction
P1254  Throttle "Limp Home" Spring Malfunction
P1260  Security Input Malfunction
P1313  Misfire Rate Catalyst Damage (Bank 1)
P1314  Misfire Rate Catalyst Damage (Bank 2)
P1316  Misfire Excessive Emission
P1340  Camshaft Position Sensor Circuit Malfunction (Bank 2)
P1341  Camshaft Position Sensor Range/Performance (Bank 2)
P1367  Ignition Monitor Group 1
P1368  Ignition Monitor Group 2
P1384 & P1392  Variable Valve Timing Solenoid Malfunction (Bank 1) & Variable Valve Timing Circuit Malfunction (Bank 1)
P1396 & P1397  Variable Valve Timing Solenoid Malfunction (Bank 2) & Variable Valve Timing Circuit Malfunction (Bank 2)
P1474  Intercooler Coolant Pump Relay Malfunction
P1516  Gear Change Park/Neutral Driving Malfunction
P1517  Engine Cranking Park/Neutral Malfunction
P1571  Brake Switch Malfunction
P1582  Throttle Monitor Data Available Or Inertia Switch Malfunction
P1603 (1) TCM Memory Error
P1605 (1) TCM Data Corrupted
P1606  EMS Control Relay Malfunction
P1608 (1) TCM Hardware Failure
P1609  ECM Microprocessor-To-Microprocessor Communication Failure
P1611  ECM CPU 2 Failure
P1631  Throttle Motor Relay Coil Activation Circuit Failure
P1632 (1) Controller Area Network Loss Of Throttle Data
P1633  ECM CPU 1 Memory Failure
P1634  Throttle "Watchdog" Circuit Malfunction
P1637  Controller Area Network ABS/TCCM Token Message Missing
P1638  Controller Area Network Inst Token Message Missing
P1642  Controller Area Network Circuit Malfunction
P1643  Controller Area Network TCM Token Message Missing
P1646  Fuel Pump 2 Relay Malfunction (Supercharged)
P1648  ECM Knock Sensor Self Test Malfunction
P1649  ECM Flash Programming Circuit Malfunction
P1656  Throttle Position Sensor Amplifier Circuit Malfunction
P1657  Throttle Motor Power Relay Coil Circuit On Failure
P1658  Throttle Motor Power Relay On Failure
P1696  Adaptive Speed Control Controller Area Network Malfunction
P1697  Adaptive Speed Control Set/Accel Or Decel Switch(es) Circuit(s) Malfunction
P1700 (1) Multiple Transmission Failures Requiring Conflicting TCM Default Actions
P1720 (1)(2) TCM Loss Of Output Speed Signal & Loss Of Controller Wheel Speed Messages
P1722 (1) Transmission Stall Speed Failure
P1726 (1) Engine Overspeed Malfunction
P1732 (1)(3) Gearshift Load Control Malfunction (2nd To 3rd Shift)
P1733 (1)(3) Gear Shift Load Control Malfunction (3rd-To-4th Shift)
P1734 (1) Gear Ratio Malfunction (5th Gear)
P1739 (1) Gear Ratio Malfunction (2nd, 3rd And/Or 4th Gear)
P1745 (1) Pressure Regulator 1 Circuit Malfunction
P1746 (1) Pressure Regulator 2 Circuit Malfunction
P1747 (1) Pressure Regulator 3 Circuit Malfunction
P1748 (1) Pressure Regulator 5 Circuit Malfunction
P1758 (1) Pressure Regulator Circuit (2, 3 & 5 Combined ) Incorrect Total Current Detected
P1779 (1)(3) Gearshift Malfunction (2nd-To-3rd; 3rd-To-4th)
P1789 (1) Ignition Switched Power Supply Low Voltage
P1793 (1) Ignition Switched Power Supply Very Low Or Very High Voltage
P1794 (1) Battery Power Supply Malfunction
P1795 (1) Controller Area Network Token Message Inconsistent Level
P1796 (1) Controller Area Network Circuit Malfunction
P1797 (1) Controller Area Network ECM Token Message Missing
P1798 (1) Controller Area Network INST Token Message Missing
P1799 (1) Controller Area Network ABS/TCCM Token Message Missing
P3007  ECM HO2S Control Malfunction (Bank 1, Upstream 1)
P3008  ECM HO2S Control Malfunction (Bank 2, Upstream 1)
(1) See appropriate diagnosis article in AUTOMATIC TRANSAXLE/TRANSMISSION.
(2) DTC P0721 will be logged first.
(3) DTCs P1732 and P1733 can only be retrieved using PDU. DTC P1779 is substituted for retrieval by a generic scan tool.