FixVault

DTC Troubleshooting Index

DTC TROUBLESHOOTING

DTC (MIL indication(1)) Two Drive Cycle Detection Detection Item MIL Note
P0010 (56) -- Variable Valve Timing Control (VTC) Oil Control Solenoid Valve Malfunction ON DTC Troubleshooting
P0011 (56) Variable Valve Timing Control (VTC) System Malfunction ON DTC Troubleshooting
P0101 (50) Mass Air Flow (MAF) Sensor Circuit Range/Performance Problem ON DTC Troubleshooting
P0102 (50) -- Mass Air Flow (MAF) Sensor Circuit Low Voltage ON DTC Troubleshooting
P0103 (50) -- Mass Air Flow (MAF) Sensor Circuit High Voltage ON DTC Troubleshooting
P0107 (3) -- Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage ON DTC Troubleshooting
P0108 (3) -- Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage ON DTC Troubleshooting
P0111 (10) Intake Air Temperature (IAT) Sensor Circuit Range/Performance Problem ON DTC Troubleshooting
P0112 (10) Intake Air Temperature (IAT) Sensor Circuit Low Voltage ON DTC Troubleshooting
P0113 (10) Intake Air Temperature (IAT) Sensor Circuit High Voltage ON DTC Troubleshooting
P0116 (86) Engine Coolant Temperature (ECT) Sensor 1 Range/Performance Problem ON DTC Troubleshooting
P0117 (6) -- Engine Coolant Temperature (ECT) Sensor 1 Circuit Low Voltage ON DTC Troubleshooting
P0118 (6) -- Engine Coolant Temperature (ECT) Sensor 1 Circuit High Voltage ON DTC Troubleshooting
P0122 (7) -- Throttle Position (TP) Sensor A Circuit Low Voltage ON DTC Troubleshooting
P0123 (7) -- Throttle Position (TP) Sensor A Circuit High Voltage ON DTC Troubleshooting
P0125 (86) Engine Coolant Temperature (ECT) Sensor 1 Malfunction/Slow Response ON DTC Troubleshooting
P0128 (87) Cooling System Malfunction ON DTC Troubleshooting
P0133 (61) Air Fuel Ratio (A/F) Sensor (Sensor 1) Malfunction/Slow Response ON DTC Troubleshooting
P0134 (41) Air Fuel Ratio (A/F) Sensor (Sensor 1) Heater System Malfunction ON DTC Troubleshooting
P0135 (41) Air Fuel Ratio (A/F) Sensor (Sensor 1) Heater Circuit Malfunction ON DTC Troubleshooting
P0137 (63)(8) Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Circuit Low Voltage ON DTC Troubleshooting
P0137 (63)(9) Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Circuit Low Voltage ON DTC Troubleshooting
P0138 (63)(8) Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Circuit High Voltage ON DTC Troubleshooting
P0138 (63)(9) Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Circuit High Voltage ON DTC Troubleshooting
P0139 (63) Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Slow Response ON DTC Troubleshooting
P0141 (65) Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Heater Circuit Malfunction ON DTC Troubleshooting
P0171 (45) Fuel System Too Lean ON DTC Troubleshooting
P0171 (45) Fuel System Too Rich ON DTC Troubleshooting
P0222 (7) -- Throttle Position (TP) Sensor B Circuit Low Voltage ON DTC Troubleshooting
P0223 (7) -- Throttle Position (TP) Sensor B Circuit High Voltage ON DTC Troubleshooting
P0300 (75)(6) (211)(7) and any combination of the following:
P0301 (71)
P0302 (72)
P0303 (73)
P0304 (74)
Random Misfire Detected ON DTC Troubleshooting
P0301 (71) No. 1 Cylinder Misfire Detected ON DTC Troubleshooting
P0302 (72) No. 2 Cylinder Misfire Detected ON DTC Troubleshooting
P0303 (73) No. 3 Cylinder Misfire Detected ON DTC Troubleshooting
P0304 (74) No. 4 Cylinder Misfire Detected ON DTC Troubleshooting
P0325 (23) Knock Sensor Circuit Malfunction ON DTC Troubleshooting
P0335 (4) -- Crankshaft Position (CKP) Sensor No Signal ON DTC Troubleshooting
P0339 (4) -- Crankshaft Position (CKP) Sensor Circuit Intermittent Interruption ON DTC Troubleshooting
P0340 (57) Camshaft Position (CMP) Sensor A No Signal ON DTC Troubleshooting
P0341 (57) Camshaft Position (CMP) Sensor A and Crankshaft Position (CKP) Sensor Incorrect Phase Detected ON DTC Troubleshooting
P0344 (57) Camshaft Position (CMP) Sensor A Circuit Intermittent Interruption ON DTC Troubleshooting
P0351 (71) -- No. 1 Cylinder Ignition Coil Circuit Malfunction ON DTC Troubleshooting
P0352 (72) -- No. 2 Cylinder Ignition Coil Circuit Malfunction ON DTC Troubleshooting
P0353 (73) -- No. 3 Cylinder Ignition Coil Circuit Malfunction ON DTC Troubleshooting
P0354 (74) -- No. 4 Cylinder Ignition Coil Circuit Malfunction ON DTC Troubleshooting
P0365 (8) -- Camshaft Position (CMP) Sensor B Circuit No Signal ON DTC Troubleshooting
P0369 (8) -- Camshaft Position (CMP) Sensor B Circuit Intermittent Interruption ON DTC Troubleshooting
P0420 (67) Catalyst System Efficiency Below Threshold ON DTC Troubleshooting
P0443 (92) Evaporative Emission (EVAP) Canister Purge Valve Circuit Malfunction ON DTC Troubleshooting
P0451 (91) Fuel Tank Pressure (FTP) Sensor Circuit Range/Performance Problem ON DTC Troubleshooting
P0452 (91) Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage ON DTC Troubleshooting
P0453 (91) Fuel Tank Pressure (FTP) Sensor Circuit High Voltage ON DTC Troubleshooting
P0455 (90) Evaporative Emission (EVAP) System Large Leak Detected ON DTC Troubleshooting
P0456 (90) Evaporative Emission (EVAP) System Very Small Leak Detected ON DTC Troubleshooting
P0457 -- Evaporative Emission (EVAP) System Leak Detected/Fuel Fill Cap Loose or Missing OFF DTC Troubleshooting
P0461 -- Fuel Level Sensor (Fuel Gauge Sending Unit) Circuit Range/Performance Problem OFF DTC Troubleshooting
P0462 Fuel Level Sensor (Fuel Gauge Sending Unit) Circuit Low Voltage OFF DTC Troubleshooting
P0463 Fuel Level Sensor (Fuel Gauge Sending Unit) Circuit High Voltage OFF DTC Troubleshooting
P0496 (92) Evaporative Emission (EVAP) System High Purge Flow Detected ON DTC Troubleshooting
P0497 (90) Evaporative Emission (EVAP) System Low Purge Flow Detected ON DTC Troubleshooting
P0498 (117) Evaporative Emission (EVAP) Canister Vent Shut Valve Circuit Low Voltage ON DTC Troubleshooting
P0499 (117) Evaporative Emission (EVAP) Canister Vent Shut Valve Circuit High Voltage ON DTC Troubleshooting
P0506 (14) Idle Control System RPM Lower Than Expected ON DTC Troubleshooting
P0507 (14) Idle Control System RPM Higher Than Expected ON DTC Troubleshooting
P050A (167) Cold Start Idle Air Control System Performance Problem ON DTC Troubleshooting
P050B (167) Cold Start Ignition Timing Control System Performance Problem ON DTC Troubleshooting
P0532(7) A/C Pressure Sensor Circuit Low Voltage OFF DTC Troubleshooting
P0533(7) A/C Pressure Sensor Circuit High Voltage OFF DTC Troubleshooting
P0562 -- Charging System Low Voltage OFF DTC Troubleshooting
P0563 Engine Control Module (ECM)/Powertrain Control Module (PCM) Power Source Circuit Unexpected Voltage OFF DTC Troubleshooting
P0602 (196) -- Engine Control Module (ECM)/Powertrain Control Module (PCM) Programming Error ON DTC Troubleshooting
P0606 (-) -- Engine Control Module (ECM)/Powertrain Control Module (PCM) Processor Malfunction ON DTC Troubleshooting
P060A (131)(2) -- Powertrain Control Module (PCM) (A/T System) internal Control Module Malfunction ON DTC Troubleshooting
P062F (131) -- Engine Control Module (ECM)/Powertrain Control Module (PCM) Internal Control Module Keep Alive Memory (KAM) Error ON DTC Troubleshooting
P0630 (139) -- VIN Not Programmed or Mismatch ON DTC Troubleshooting
P0685 (135) Engine Control Module (ECM)/Powertrain Control Module (PCM) Power Control Circuit/Internal Circuit Malfunction ON DTC Troubleshooting
P0720 (122)(3) Output Shaft (Countershaft) Speed Sensor Circuit Malfunction ON DTC Troubleshooting
P1009 (56) -- Variable Valve Timing Control (VTC) Advance Malfunction ON DTC Troubleshooting
P1109 (13) Barometric Pressure (BARO) Sensor Circuit Out of Range High ON DTC Troubleshooting
P1116 (86) Engine Coolant Temperature (ECT) Sensor 1 Circuit Range/Performance Problem ON DTC Troubleshooting
P1128 (5) Manifold Absolute Pressure (MAP) Sensor Signal Lower Than Expected ON DTC Troubleshooting
P1129 (5) Manifold Absolute Pressure (MAP) Sensor Signal Higher Than Expected ON DTC Troubleshooting
P1157 (48) Air Fuel Ratio (A/F) Sensor (Sensor 1) AFS Circuit High Voltage ON DTC Troubleshooting
P1172 (61) Air Fuel Ratio (A/F) Sensor (Sensor 1) Circuit Out of Range High ON DTC Troubleshooting
P1297 Electrical Load Detector (ELD) Circuit Low Voltage OFF DTC Troubleshooting
P1298 Electrical Load Detector (ELD) Circuit High Voltage OFF DTC Troubleshooting
P1454 (91) Fuel Tank Pressure (FTP) Sensor Circuit Range/Performance Problem ON DTC Troubleshooting
P1458 (91)(9) Fuel Tank Pressure (FTP) Sensor Circuit Range/Performance Problem ON DTC Troubleshooting
P145C (90) Evaporative Emission (EVAP) System Purge Flow Malfunction ON DTC Troubleshooting
P1549 -- Charging System High Voltage OFF DTC Troubleshooting
P1658 (40) -- Electronic Throttle Control System (ETCS) Control Relay ON Malfunction ON DTC Troubleshooting
P1659 (40) -- Electronic Throttle Control System (ETCS) Control Relay OFF Malfunction ON DTC Troubleshooting
P1683 (40) -- Throttle Valve Default Position Spring Performance Problem ON DTC Troubleshooting
P1684 (40) -- Throttle Valve Return Spring Performance Problem ON DTC Troubleshooting
P16BB -- Alternator B Terminal Circuit Low Voltage OFF DTC Troubleshooting
P16BC -- Alternator FR Terminal Circuit/IGP Circuit Low Voltage OFF DTC Troubleshooting
P2101 (40) -- Electronic Throttle Control System (ETCS) Malfunction ON DTC Troubleshooting
P2118 (40) -- Throttle Actuator Current Range/Performance Problem ON DTC Troubleshooting
P2122 (37) -- Accelerator Pedal Position (APP) Sensor A (Throttle Position (TP) Sensor D) Circuit Low Voltage ON DTC Troubleshooting
P2123 (37) -- Accelerator Pedal Position (APP) Sensor A (Throttle Position (TP) Sensor D) Circuit High Voltage ON DTC Troubleshooting
P2127 (37) -- Accelerator Pedal Position (APP) Sensor B (Throttle Position (TP) Sensor E) Circuit Low Voltage ON DTC Troubleshooting
P2128 (37) -- Accelerator Pedal Position (APP) Sensor B (Throttle Position (TP) Sensor E) Circuit High Voltage ON DTC Troubleshooting
P2135 (7) -- Throttle Position (TP) Sensor A/B Incorrect Voltage Correlation ON DTC Troubleshooting
P2138 (37) -- Accelerator Pedal Position (APP) Sensor A/B (Throttle Position (TP) Sensor D/E) Incorrect Voltage Correlation ON DTC Troubleshooting
P2176 (40) -- Throttle Actuator Control System Idle Position Not Learned ON DTC Troubleshooting
P2183 (192) Engine Coolant Temperature (ECT) Sensor 2 Circuit Range/Performance Problem ON DTC Troubleshooting
P2184 (192) Engine Coolant Temperature (ECT) Sensor 2 Circuit Low Voltage ON DTC Troubleshooting
P2185 (192) Engine Coolant Temperature (ECT) Sensor 2 Circuit High Voltage ON DTC Troubleshooting
P2195 (48) Air Fuel Ratio (A/F) Sensor (Sensor 1) Signal Stuck Lean ON DTC Troubleshooting
P2227 (13) Barometric Pressure (BARO) Sensor Circuit Range/Performance Problem ON DTC Troubleshooting
P2228 (13) Barometric Pressure (BARO) Sensor Circuit Low Voltage ON DTC Troubleshooting
P2229 (13) Barometric Pressure (BARO) Sensor Circuit High Voltage ON DTC Troubleshooting
P2238 (48) Air Fuel Ratio (A/F) Sensor (Sensor 1) AFS+ Circuit Low Voltage ON DTC Troubleshooting
P2252 (48) Air Fuel Ratio (A/F) Sensor (Sensor 1) AFS - Circuit Low Voltage ON DTC Troubleshooting
P2270 (63)(9) Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Circuit Signal Stuck Lean ON DTC Troubleshooting
P2279 (109)(9) Intake Air system Leak ON DTC Troubleshooting
P2422 (117) Evaporative Emission (EVAP) Canister Vent Shut Valve Stuck Closed Malfunction ON DTC Troubleshooting
P2610 (132) -- Engine Control Module (ECM)/Powertrain Control Module (PCM) Ignition Off Internal Timer Malfunction ON DTC Troubleshooting
P2646 (22)(4) -- Rocker Arm Oil Pressure Switch Circuit Low Voltage ON DTC Troubleshooting
P2646 (22)(5) -- Rocker Arm Oil Pressure Switch A Circuit Low Voltage ON DTC Troubleshooting
P2647 (22)(4) -- Rocker Arm Oil Pressure Switch Circuit High Voltage ON DTC Troubleshooting
P2647 (22)(5) -- Rocker Arm Oil Pressure Switch A Circuit High Voltage ON DTC Troubleshooting
P2648 (21)(4) -- Rocker Arm Oil Control Solenoid Circuit Low Voltage ON DTC Troubleshooting
P2648 (21)(5) -- Rocker Arm Oil Control Solenoid A (Intake Valve Side) Circuit Low Voltage ON DTC Troubleshooting
P2649 (21)(4) -- Rocker Arm Oil Control Solenoid Circuit High Voltage ON DTC Troubleshooting
P2649 (21)(5) -- Rocker Arm Oil Control Solenoid A (Intake Valve Side) Circuit High Voltage ON DTC Troubleshooting
P2651 (52)(5) Rocker Arm Oil Pressure Switch B Circuit Low Voltage ON DTC Troubleshooting
P2652 (52)(5) Rocker Arm Oil Pressure Switch B Circuit High Voltage ON DTC Troubleshooting
P2653 (51)(5) Rocker Arm Oil Control Solenoid B (Exhaust Valve Side) Circuit Low Voltage ON DTC Troubleshooting
P2654 (51)(5) Rocker Arm Oil Control Solenoid B (Exhaust Valve Side) Circuit High Voltage ON DTC Troubleshooting
P2A00 (61) Air Fuel Ratio (A/F) Sensor (Sensor 1) Circuit Range/Performance Problem ON DTC Troubleshooting
U0029 (126) -- F-CAN Malfunction (BUS-OFF (Engine Control Module (ECM)/Powertrain Control Module (PCM))) ON DTC Troubleshooting
U0122 -- F-CAN Malfunction (Engine Control Module (ECM)/Powertrain Control Module (PCM)-VSA Modulator-Control Unit) OFF DTC Troubleshooting
U0155 (126) -- F-CAN Malfunction (Engine Control Module (ECM)/Powertrain Control Module (PCM)-Gauge Control Module) ON DTC Troubleshooting
U0300 (131)(2) -- PGM-FI System and A/T System Program Version Mismatch ON DTC Troubleshooting, (see DTC U0300: PGM-FI SYSTEM AND A/T SYSTEM PROGRAM VERSION MISMATCH )
NOTE: The above DTCs are indicated when the PGM-FI system is selected with the HDS. Some automatic transmission DTCs cause the MIL to come on. If the MIL is on and no DTCs are indicated in the PGM-FI system, select the A/T system, and check for automatic transmission DTCs.
(1) These DTCs are indicated by a blinking MIL when the SCS line is jumped with the HDS. Some DTCs do not cause the MIL to blink when the SCS line is jumped; these DTCs are shown in the gauge display.
(2) A/T
(3) M/T
(4) All models except PZEV
(5) PZEV model
(6) '08-09 models
(7) '10-12 models
(8) '08-10 models
(9) '11-12 models