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Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC CONSULT-II Display System/Circuit Affected
P0000 No DTC Is Detected/Further Testing May Be Required -----
P0011  INT/V TIM CONT-B1 Intake Valve Timing Control Performance
P0021  INT/V TIM CONT-B2 Intake Valve Timing Control Performance
P0031  HO2S1 HTR (B1) Heated Oxygen Sensor 1 Heater Control Circuit Low
P0032  HO2S1 HTR (B1) Heated Oxygen Sensor 1 Heater Control Circuit High
P0037  HO2S2 HTR (B1) Heated Oxygen Sensor 2 Heater Control Circuit Low
P0038  HO2S2 HTR (B1) Heated Oxygen Sensor 2 Heater Control Circuit High
P0051  HO2S1 HTR (B2) Heated Oxygen Sensor 1 Heater Control Circuit Low
P0052  HO2S1 HTR (B2) Heated Oxygen Sensor 1 Heater Control Circuit High
P0057  HO2S2 HTR (B2) Heated Oxygen Sensor 2 Heater Control Circuit Low
P0058  HO2S2 HTR (B2) Heated Oxygen Sensor 2 Heater Control Circuit High
P0101  MAF SEN/CIRCUIT Mass Airflow Sensor Circuit Range/Performance Problem
P0102  MAF SEN/CIRCUIT Mass Airflow Sensor Circuit Low Input
P0103  MAF SEN/CIRCUIT Mass Airflow 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 SEN2/CIRC Throttle Position Sensor 2 Circuit Low Input
P0123  TP SEN2/CIRC Throttle Position Sensor 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  THERMOSTAT 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/BK1 Fuel Injection System Too Lean (Bank 1)
P0172  FUEL SYS-RICH/BK1 Fuel Injection System Too Rich (Bank 1)
P0174  FUEL SYS-LEAN/BK2 Fuel Injection System Too Lean (Bank 2)
P0175  FUEL SYS-RICH/BK2 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 Misfire Detected
P0302  CYL 2 MISFIRE No. 2 Cylinder Misfire Detected
P0303  CYL 3 MISFIRE No. 3 Cylinder Misfire Detected
P0304  CYL 4 MISFIRE No. 4 Cylinder Misfire Detected
P0305  CYL 5 MISFIRE No. 5 Cylinder Misfire Detected
P0306  CYL 6 MISFIRE No. 6 Cylinder Misfire Detected
P0327  KNOCK SEN/CIRC-B1 Knock Sensor Circuit Low Input
P0328  KNOCK SEN/CIRC-B1 Knock Sensor Circuit High Input
P0335  CKP SEN/CIRCUIT Crankshaft Position Sensor Circuit
P0340  CMP SEN/CIRC-B1 Camshaft Position Sensor (PHASE) Circuit (Bank 1)
P0345  CMP SEN/CIRC-B2 Camshaft Position Sensor (PHASE) Circuit (Bank 2)
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 PURGE FLOW/MON EVAP Control System Incorrect Purge Flow
P0442  EVAP SMALL LEAK EVAP Control 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
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) TCM Power Supply Circuit
P0710 ATF TEMP SEN/CIRC (1) A/T Fluid Temperature Sensor Circuit
P0720 VEH SPD SEN/CIR AT (1) VSS Signal Voltage Incorrect
P0725 ENGINE SPEED SIG (1) No Ignition Signal From ECM
P0740 TCC SOLENOID/CIRC (1) TCC Solenoid Valve Circuit - Improper Voltage Drop
P0744 A/T TCC S/V FNCTN (1) No TCC Lockup
P0745 L/PRESS SOL/CIRC (1) Line Pressure Circuit - Improper Voltage Drop
P1065  ECM BACK UP/CIRCUIT ECM Power Supply Circuit
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 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 PWR Throttle Control Motor Circuit Short
P1136  INT/V TIM V/VCIR-B2 Intake Valve Timing Control Solenoid Valve Circuit (Bank 2)
P1143  HO2S1 (B1) Heated Oxygen Sensor 1 Lean Shift Monitoring (Bank 1)
P1144  HO2S1 (B1) Heated Oxygen Sensor 1 Rich Shift Monitoring (Bank 1)
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
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 (2) ASCD SW ICC Steering Switch
P1564 (3) ASCD SW ASCD Steering Switch
P1568  ACC COMMAND VALVE ICC Function
P1572  ASCD BRAKE SW ICC Brake Switch
P1572  ASCD BRAKE SW ASCD Brake Switch
P1574 (4) ICC VHL SPD SEN ICC Vehicle Speed Sensor
P1574 (5) ASCD VHL SPD SEN ASCD Vehicle Speed Sensor
P1610-P1615 NATS MALFUNCTION (1) High & Low Reverse Clutch Solenoid Valve Function
P1705 TP SEN/CIRC A/T (1) No TP Sensor Signal From ECM
P1706  P/N POSI SW Park/Neutral Position Switch
P1716 TURBINE REV S/CIRC (1) Turbine Revolution Sensor - Improper Voltage
P1730 A/T INTERLOCK (1) ATF Pressure Switch State Circuit
P1752 I/C SOLENOID/CIRC (1) Brake Switch I/C Solenoid Circuit Open Or Shorted
P1754 I/C SOLENOID FNCTN (1) I/C Solenoid Circuit Open Or Shorted
P1757 FR/B SOLENOID/CIRC (1) Front Brake Solenoid Circuit
P1759 FR/B SOLENOID FNCT (1) Front Brake Solenoid Function
P1762 D/C SOLENOID/CIRC (1) Direct Clutch Solenoid Circuit
P1764 D/C SOLENOID FNCTN (1) Direct Clutch Solenoid Function
P1767 HLR/C SOL/CIRC (1) High & Low Reverse Clutch Solenoid Circuit
P1769 HLR/C SOL FNCTN (1) High & Low Reverse Clutch Solenoid Function
P1772 LC/B SOLENOID/CIRC (1) Low Coast Brake Solenoid Valve Circuit
P1774 LC/B SOLENOID FNCT (1) Low Coast Brake Solenoid Valve Function
P1805  BRAKE SW/CIRC 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  THRTL SEN1/2 Throttle Position Sensor Circuit Range/Performance Problem
P2138  ACCEL SEN1/2 Accelerator Pedal Position Sensor Circuit Range/Performance Problem
U1000  CAN COMM CIRCUIT CAN Communication Line
U1001  CAN COMM CIRCUIT CAN Communication Line
(1) See appropriate DIAGNOSIS article In AUTOMATIC TRANSMISSIONS.
(2) If vehicle is not equipped with ICC switch, see DTC P1564: ASCD STEERING SWITCH .
(3) If vehicle is not equipped with ASCD steering switch, see DTC P1564: ICC STEERING SWITCH .
(4) If vehicle is equipped with ASCD vehicle speed sensor, see DTC P1574: ASCD VEHICLE SPEED SENSOR 
(5) If vehicle is equipped with ICC speed sensor, see DTC 1574: ICC VEHICLE SPEED SENSOR