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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC CONSULT-II Display System/Circuit Affected
P0000 ----- No Malfunction/Normal Condition
P0011  INT/V TIM CONT-B1 Intake Valve Timing Control Performance (Bank 1)
P0021  INT/V TIM CONT-B2 Intake Valve Timing Control Performance (Bank 2)
P0031  HO2S1 HTR (B1) Heated Oxygen Sensor 1 Heater Control Circuit Low (Bank 1)
P0032  HO2S1 HTR (B1) Heated Oxygen Sensor 1 Heater Control Circuit High (Bank 1)
P0037  HO2S2 HTR (B1) Heated Oxygen Sensor 2 Heater Control Circuit Low (Bank 1)
P0038  HO2S2 HTR (B1) Heated Oxygen Sensor 2 Heater Control Circuit High (Bank 1)
P0051  HO2S1 HTR (B2) Heated Oxygen Sensor 1 Heater Control Circuit Low (Bank 2)
P0052  HO2S1 HTR (B2) Heated Oxygen Sensor 1 Heater Control Circuit High (Bank 2)
P0057  HO2S2 HTR (B2) Heated Oxygen Sensor 2 Heater Control Circuit Low (Bank 2)
P0058  HO2S2 HTR (B2) Heated Oxygen Sensor 2 Heater Control Circuit High (Bank 2)
P0101  MAF SEN/CIRCUIT Mass Airflow Sensor Circuit Range/Performance Problem
P0102  MAF SEN/CIRCUIT Mass Air Flow Sensor Circuit Low Input
P0103  MAF SEN/CIRCUIT Mass Air Flow Sensor Circuit High Input
P0112  IAT SEN/CIRCUIT Intake Air Temperature Sensor Circuit Low Input
P0113  IAT SEN/CIRCUIT Intake Air Temperature Sensor Circuit High Input
P0117  ECT SEN/CIRCUIT Engine Coolant Temperature Sensor Circuit Low Input
P0118  ECT SEN/CIRCUIT Engine Coolant Temperature Sensor Circuit High Input
P0122  TP SEN 2/CIRC Throttle Position Sensor No. 2 Circuit Low Input
P0123  TP SEN 2/CIRC Throttle Position Sensor No. 2 Circuit High Input
P0125  ECT SENSOR Insufficient Engine Coolant Temperature For Closed Loop Fuel Control
P0127  IAT SENSOR Intake Air Temperature Too High
P0128  THERMSTAT FNCTN Thermostat Function
P0132  HO2S1 (B1) Heated oxygen sensor 1 circuit high voltage (Bank 1)
P0133  HO2S1 (B1) Heated Oxygen Sensor 1 Circuit Slow Response (Bank 1)
P0134  HO2S1 (B1) Heated Oxygen Sensor 1 Circuit No Activity Detected (Bank 1)
P0138  HO2S2 (B1) Heated Oxygen Sensor 2 Circuit High Voltage (Bank 1)
P0139  HO2S2 (B1) Heated Oxygen Sensor 2 Circuit Slow Response (Bank 1)
P0152  HO2S1 (B2) Heated oxygen sensor 1 circuit high voltage (Bank 2)
P0153  HO2S1 (B2) Heated Oxygen Sensor 1 Circuit Slow Response (Bank 2)
P0154  HO2S1 (B2) Heated Oxygen Sensor 1 Circuit No Activity Detected (Bank 2)
P0158  HO2S2 (B2) Heated Oxygen Sensor 2 Circuit High Voltage (Bank 2)
P0159  HO2S2 (B2) Heated Oxygen Sensor 2 Circuit Slow Response (Bank 2)
P0171  FUEL SYS-LEAN-B1 Fuel Injection System Too Lean (Bank 1)
P0172  FUEL SYS-RICH-B1 Fuel Injection System Too Rich (Bank 1)
P0174  FUEL SYS-LEAN-B2 Fuel Injection System Too Lean (Bank 2)
P0175  FUEL SYS-RICH-B2 Fuel Injection System Too Rich (Bank 2)
P0181  FTT SENSOR Fuel Tank Temperature Sensor Circuit Range/Performance
P0182  FTT SEN/CIRCUIT Fuel Tank Temperature Sensor Circuit Low Input
P0183  FTT SEN/CIRCUIT Fuel Tank Temperature Sensor Circuit High Input
P0222  TP SEN 1/CIRC Throttle Position Sensor 1 Circuit Low Input
P0223  TP SEN 1/CIRC Throttle Position Sensor 1 Circuit High Input
P0300  MULTI CYL MISFIRE Multiple Cylinder Misfire
P0301  CYL 1 MISFIRE No. 1 Cylinder Misfires
P0302  CYL 2 MISFIRE No. 2 Cylinder Misfires
P0303  CYL 3 MISFIRE No. 3 Cylinder Misfires
P0304  CYL 4 MISFIRE No. 4 Cylinder Misfires
P0305  CYL 5 MISFIRE No. 5 Cylinder Misfires
P0306  CYL 6 MISFIRE No. 6 Cylinder Misfires
P0307  CYL 7 MISFIRE No. 7 Cylinder Misfires
P0308  CYL 8 MISFIRE No. 8 Cylinder Misfires
P0327  KNOCK SEN/CIRC-B1 Knock Sensor Circuit Low Input (Bank 1)
P0328  KNOCK SEN/CIRC-B1 Knock Sensor Circuit High Input (Bank 1)
P0332  KNOCK SEN/CIRC-B2 Knock Sensor Circuit Low Input (Bank 2)
P0333  KNOCK SEN/CIRC-B2 Knock Sensor Circuit High Input (Bank 2)
P0335  CKP SEN/CIRCUIT Crankshaft Position Sensor (POS) Circuit
P0340  CMP SEN/CIRC-B1 Camshaft Position Sensor (Phase) Circuit
P0420  TW CATALYST SYS-B1 Catalyst System Efficiency Below Threshold (Bank 1)
P0430  TW CATALYST SYS-B2 Catalyst System Efficiency Below Threshold (Bank 2)
P0441  EVAP PURG FLOW/MON EVAP Control System Incorrect Purge Flow
P0442  EVAP SMALL LEAK EVAP Control System Small Leak Detected (Negative Pressure)
P0444  PURG VOLUME CONT/V EVAP Canister Purge Volume Control Solenoid Valve Circuit Open
P0445  PURG VOLUME CONT/V EVAP Canister Purge Volume Control Solenoid Valve Circuit Shorted
P0447  VENT CONTROL VALVE EVAP Canister Vent Control Valve Circuit Open
P0451  EVAP SYS PRES SEN EVAP Control System Pressure Sensor Performance
P0452  EVAP SYS PRES SEN EVAP Control System Pressure Sensor Low Input
P0453  EVAP SYS PRES SEN EVAP Control System Pressure Sensor High Input
P0455  EVAP GROSS LEAK EVAP Control System Gross Leak Detected
P0456  EVAP VERY SML LEAK Evaporative Emission Control System Very Small Leak (Negative Pressure Check)
P0460  FUEL LEV SEN SLOSH Fuel Level Sensor Circuit Noise
P0461  FUEL LEVEL SENSOR Fuel Level Sensor Circuit Range/Performance
P0462  FUEL LEVL SEN/CIRC Fuel Level Sensor Circuit Low Input
P0463  FUEL LEVL SEN/CIRC Fuel Level Sensor Circuit High Input
P0500  VEH SPEED SEN/CIRC Vehicle Speed Sensor
P0506  ISC SYSTEM Idle Speed Control System RPM Lower Than Expected
P0507  ISC SYSTEM Idle Speed Control System RPM Higher Than Expected
P0550  PW ST P SEN/CIRC Power Steering Pressure Sensor Circuit
P0605  ECM Engine Control Module
P0705 PNP SW/CIRC (1)
P0710 ATF TEMP SEN/CIRC (1)
P0720 VEH SPD SEN/CIR AT (1)
P0740 TCC SOLENOID/CIRC (1)
P0744 A/T TCC S/V FNCTN (1)
P0745 L/PRESS SOL/CIRC (1)
P1065  ECM BACK UP/CIRC ECM Power Supply Circuit
P1102  MAF SENSOR Mass Air flow Sensor Circuit Range/Performance Problem
P1111  INT/V TIM V/CIR-B1 Intake Valve Timing Control Solenoid Valve Circuit (Bank 1)
P1121  ETC ACTR Electric Throttle Control Actuator
P1122  ETC FUNCTION/CIRC Electric Throttle Control Function Performance Problem
P1124  ETC MOT PWR Throttle Control Motor Relay Circuit Short
P1126  ETC MOT PWR Throttle Control Motor Relay Circuit Open
P1128  ETC MOT Throttle Control Motor Circuit Short
P1136  INT/V TIM V/CIR-B2 Intake Valve Timing Control Solenoid Valve Circuit (Bank 2)
P1140  INTK TIM S/CIRC-B1 Intake Valve Timing Control Position Sensor Circuit (Bank 1)
P1143  HO2S1 (B1) Heated Oxygen Sensor 1 Lean Shift Monitoring (Bank 1)
P1144  HO2S1 (B1) Heated Oxygen Sensor 1 Rich Shift Monitoring (Bank 1)
P1145  INTK TIM S/CIRC-B2 Intake Valve Timing Control Position Sensor Circuit (Bank 2)
P1146  HO2S2 (B1) Heated Oxygen Sensor 2 Minimum Voltage Monitoring (Bank 1)
P1147  HO2S2 (B1) Heated Oxygen Sensor 2 Maximum Voltage Monitoring (Bank 1)
P1148  CLOSED LOOP-B1 Closed Loop Control Function (Bank 1)
P1163  HO2S1 (B2) Heated Oxygen Sensor 1 Lean Shift Monitoring (Bank 2)
P1164  HO2S1 (B2) Heated Oxygen Sensor 1 Rich Shift Monitoring (Bank 2)
P1166  HO2S2 (B2) Heated Oxygen Sensor 2 Minimum Voltage Monitoring (Bank 2)
P1167  HO2S2 (B2) Heated Oxygen Sensor 2 Maximum Voltage Monitoring (Bank 2)
P1168  CLOSED LOOP-B2 Closed Loop Control Function (Bank 2)
P1211  TCS C/U FUNCTN TCS Control Unit
P1212  TCS/CIRC TCS Communication Line
P1217  ENG OVER TEMP Engine Over Temperature (Overheat)
P1225  CTP LEARNING Closed Throttle Position Learning Performance Problem
P1226  CTP LEARNING Closed Throttle Position Learning Performance Problem
P1229  SENSOR POWER/CIRC Sensor Power Supply Circuit Short
P1444  PURG VOLUME CONT/V EVAP Canister Purge Volume Control Solenoid Valve
P1446  VENT CONTROL VALVE EVAP Canister Vent Control Valve Close
P1564  ASCD SW ICC Steering Switch
P1564  ASCD SW ASCD Steering Switch
P1568  ACC COMMAND VALUE ICC Function
P1572  ASCD BRAKE SW ICC Brake Switch
P1572  ASCD BRAKE SW ASCD Brake Switch
P1574  ASCD VHL SPD SEN ICC Vehicle Speed Sensor
P1574  ASCD VHL SPD SEN ASCD Vehicle Speed Sensor
P1610-P1615 NATS MALFUNCTION (2)
P1706  P-N POS SW/CIRCUIT Park/Neutral Position Switch
P1716 TURBINE REV S/CIRC (1)
P1720  V/SP SEN (A/T OUT) Vehicle Speed Sensor (A/T Output)
P1730 A/T INTERLOCK (1)
P1752 I/C SOLENOID/CIRC (1)
P1754 I/C SOLENOID FNCTN (1)
P1757 FR/B SOLENOID/CIRC (1)
P1759 FR/B SOLENOID/CIRC (1)
P1762 D/C SOLENOID/CIRC (1)
P1764 D/C SOLENOID FNCTN (1)
P1767 HLR/C SOL/CIRC (1)
P1769 HLR/C SOL FNCTN (1)
P1772 LC/B SOLENOID/CIRC (1)
P1774 LC/B SOLENOID FNCT (1)
P1780  SHIFT SIG FNCTN Shift Change Signal
P1805  BRAKE SW/CIRCUIT Brake Switch
P2122  APP SEN 1/CIRC Accelerator Pedal Position Sensor 1 Circuit Low Input
P2123  APP SEN 1/CIRC Accelerator Pedal Position Sensor 1 Circuit High Input
P2127  APP SEN 2/CIRC Accelerator Pedal Position Sensor 2 Circuit Low Input
P2128  APP SEN 2/CIRC Accelerator Pedal Position Sensor 2 Circuit High Input
P2135  TP SENSOR Throttle Position Sensor Circuit Range/Performance Problem
P2138  APP SENSOR Accelerator Pedal Position Sensor Circuit Range/Performance Problem
U1000  CAN COMM CIRCUIT CAN Communication Line
U1001  CAN COMM CIRCUIT CAN Communication Line
(1) For diagnosis, see appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.
(2) For diagnosis, see appropriate DOOR LOCKS & ANTI-THEFT SYSTEMS in ACCESSORIES & EQUIPMENT article.