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DTC Troubleshooting Index

DTC TROUBLESHOOTING INDEX (1 OF 3)

DTC (MIL indication(2) ) Two Drive Cycle Detection Detection Item MIL
DTC P0010: VTC OIL CONTROL SOLENOID VALVE MAL (56) No Variable Valve Timing Control (VTC) Oil Control Solenoid Valve Malfunction ON
DTC P0011: VTC SYSTEM MALFUNCTION (56) Yes Variable Valve Timing Control (VTC) System Malfunction ON
DTC P0107: MAP Sensor Circuit Low Voltage (2003-2004 models) (3)(4) No Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage ON
DTC P0107: MAP SENSOR CIRCUIT LOW VOLTAGE (2003-2004 MODELS) (3)(3) No Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage ON
DTC P0108: MAP SENSOR CIRCUIT HIGH VOLTAGE (3) No Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage ON
DTC P0111: IAT SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (2006 MODEL); DTC P1116: ECT SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (2006 MODEL) (10)(6) Yes Intake Air Temperature (IAT) Sensor Circuit Range/Performance Problem ON
DTC P0112: IAT SENSOR CIRCUIT LOW VOLTAGE (10) No Intake Air Temperature (IAT) Sensor Circuit Low Voltage ON
DTC P0113: IAT SENSOR CIRCUIT HIGH VOLTAGE (10) No Intake Air Temperature (IAT) Sensor Circuit High Voltage ON
DTC P0116: ECT SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (2003-2005 MODELS) (86)(5) Yes Engine Coolant Temperature (ECT) Sensor Cricuit Range/ Performance Problem ON
DTC P0116: ECT SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (2003-2005 MODELS) (86)(6) Yes Engine Coolant Temperature (ECT) Sensor Cricuit Range/ Performance Problem ON
DTC P0117: ECT SENSOR CIRCUIT LOW VOLTAGE (6) No Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage ON
DTC P0118: ECT SENSOR CIRCUIT HIGH VOLTAGE (6) No Engine Coolant Temperature (ECT) Sensor Circuit High Voltage ON
DTC P0122: TP SENSOR CIRCUIT LOW VOLTAGE (200 (7)(4) No Throttle Position (TP) Sensor Circuit Low Voltage ON
DTC P0122: TP SENSOR CIRCUIT LOW VOLTAGE (200 (7)(3) No Throttle Position (TP) Sensor Circuit Low Voltage ON
DTC P0123: TP SENSOR CIRCUIT HIGH VOLTAGE (7) No Throttle Position (TP) Sensor Circuit High Voltage ON
DTC P0125: ECT SENSOR MALFUNCTION/SLOW RESPON (86) Yes Engine Coolant Temperature (ECT) Sensor Malfunction/Slow Response ON
DTC P0128: COOLING SYSTEM MALFUNCTION (87) Yes Cooling System Malfunction ON
DTC P0133: A/F SENSOR (SENSOR 1) SLOW RESPONSE (61) Yes Air Fuel Ratio (A/F) Sensor (Sensor 1) Slow Response ON
DTC P0134: A/F SENSOR (SENSOR 1) HEATER SYSTEM MALFUNCTION (41) No (5) Air Fuel Ratio (A/F) Sensor (Sensor 1) Heater System Malfunction ON
Yes (6)
DTC P0135: A/F SENSOR (SENSOR 1) HEATER CIRCUIT MALFUNCTION (41) No Air Fuel Ratio (A/F) Sensor (Sensor 1) Heater Circuit Malfunction ON
DTC P0137: SECONDARY HO2S (SENSOR 2) CIRCUIT (63)(4) Yes Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Circuit Low Voltage ON
DTC P0137: SECONDARY HO2S (SENSOR 2) CIRCUIT LOW VOLTAGE (2003-2004 MODELS) (63)(3) No Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Circuit Low Voltage ON
DTC P0138: SECONDARY HO2S (SENSOR 2) CIRCUIT HIGH VOLTAGE (2003-2004 MODELS) (63)(4) Yes Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Circuit High Voltage ON
DTC P0138: SECONDARY HO2S (SENSOR 2) CIRCUIT HIGH VOLTAGE (2005-2006 MODELS) (63)(3) No Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Circuit High Voltage ON
DTC P0139: SECONDARY HO2S (SENSOR 2) CIRCUIT SLOW RESPONSE (2003-2004 MODELS) (63)(4) Yes Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Slow Response ON
DTC P0139: SECONDARY HO2S (SENSOR 2) SLOW RESPONSE (2005-2006 MODELS) (63)(3) Yes Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Slow Response ON
DTC P0141: SECONDARY HO2S (SENSOR 2) HEATER CIRCUIT MALFUNCTION (65) No Secondary Heated Oxygen Sensor (Secondary H02S (Sensor 2)) Heater Circuit Malfunction ON
DTC P0171: FUEL SYSTEM TOO LEAN; DTC P0172: FUEL SYSTEM TOO RICH (45) Yes Fuel System Too Lean ON
DTC P0171: FUEL SYSTEM TOO LEAN; DTC P0172: FUEL SYSTEM TOO RICH (45) Yes Fuel System Too Rich ON
DTC P0300: RANDOM MISFIRE AND ANY COMBINATION OF THE FOLLOWING: DTC P0301: NO. 1 CYLINDER MISFIRE DETECTED; DTC P0302: NO. 2 CYLINDER MISFIRE DETECTED; DTC P0303: NO. 3 CYLINDER MISFIRE DETECTED; DTC P0304: NO. 4 CYLINDER MISFIRE DETECTED (75) and some of DTC P0301: NO. 1 CYLINDER MISFIRE DETECTED; DTC P0302: NO. 2 CYLINDER MISFIRE DETECTED; DTC P0303: NO. 3 CYLINDER MISFIRE DETECTED; DTC P0304: NO. 4 CYLINDER MISFIRE DETECTED (74) Yes Random Misfire Detected ON
DTC P0301: NO. 1 CYLINDER MISFIRE DETECTED; DTC P0302: NO. 2 CYLINDER MISFIRE DETECTED; DTC P0303: NO. 3 CYLINDER MISFIRE DETECTED; DTC P0304: NO. 4 CYLINDER MISFIRE DETECTED (71) Yes No. 1 Cylinder Misfire Detected ON
DTC P0301: NO. 1 CYLINDER MISFIRE DETECTED; DTC P0302: NO. 2 CYLINDER MISFIRE DETECTED; DTC P0303: NO. 3 CYLINDER MISFIRE DETECTED; DTC P0304: NO. 4 CYLINDER MISFIRE DETECTED (72) Yes No. 2 Cylinder Misfire Detected ON
DTC P0301: NO. 1 CYLINDER MISFIRE DETECTED; DTC P0302: NO. 2 CYLINDER MISFIRE DETECTED; DTC P0303: NO. 3 CYLINDER MISFIRE DETECTED; DTC P0304: NO. 4 CYLINDER MISFIRE DETECTED (73) Yes No. 3 Cylinder Misfire Detected ON
DTC P0301: NO. 1 CYLINDER MISFIRE DETECTED; DTC P0302: NO. 2 CYLINDER MISFIRE DETECTED; DTC P0303: NO. 3 CYLINDER MISFIRE DETECTED; DTC P0304: NO. 4 CYLINDER MISFIRE DETECTED (74) Yes No. 4 Cylinder Misfire Detected ON
NOTE:
(1) The above DTCs are indicated when the PGM-FI system is selected in 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.
(2) The above DTCs are indicated by a blinking MIL when the SCS line is jumped with the HDS.
(3) 2005-2006 models
(4) 2003-2004 models
(5) 2003-2005 models
(6) 2006 model
DTC TROUBLESHOOTING INDEX (2 OF 3)

DTC (MIL indication(2) ) Two Drive Cycle Detection Detection Item MIL
DTC P0325: KNOCK SENSOR CIRCUIT MALFUNCTION (23) No Knock Sensor Circuit Malfunction ON
DTC P0335: CKP SENSOR NO SIGNAL (4) No Crankshaft Position (CKP) Sensor No Signal ON
DTC P0339: CKP SENSOR CIRCUIT INTERMITTENT INTERRUPTION (4) No Crankshaft Position (CKP) Sensor Intermittent Interruption ON
DTC P0340: CMP SENSOR A NO SIGNAL (57) No Camshaft Position (CMP) Sensor A No Signal ON
DTC P0341: CMP SENSOR A AND CKP SENSOR INCORR (57) No Camshaft Position (CMP) Sensor A and Crankshaft Position (CKP) Sensor Incorrect Phase Detected ON
DTC P0344: CMP SENSOR A CIRCUIT INTERMITTENT (57) No Camshaft Position (CMP) Sensor A Circuit Intermittent Interruption ON
DTC P0365: CMP SENSOR B NO SIGNAL (8) No Camshaft Position (CMP) Sensor B No Signal ON
DTC P0369: CMP SENSOR B CIRCUIT INTERMITTENT (8) No Camshaft Position (CMP) Sensor B Circuit Intermittent Interruption ON
DTC P0420: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (2003-2004 MODELS) (67)(4) Yes Catalyst System Efficiency Below Threshold ON
DTC P0420: CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD (2005-2006 MODELS) (67)(3) Yes Catalyst System Efficiency Below Threshold ON
DTC P0442: EVAP SYSTEM SMALL LEAK DETECTED; DTC P0456: EVAP SYSTEM VERY SMALL LEAK DETECTED (90) Yes Evaporative Emission (EVAP) System Small Leak Detected ON
DTC P0443: EVAP CANISTER PURGE VALVE CIRCUIT MALFUNCTION (92) No Evaporative Emission (EVAP) Canister Purge Valve Circuit Malfunction ON
DTC P0451: FTP SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (91) Yes Fuel Tank Pressure (FTP) Sensor Circuit Range/Performance Problem ON
DTC P0452: FTP SENSOR CIRCUIT LOW VOLTAGE (2003-2004 MODELS) (91)(4) No Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage ON
DTC P0452: FTP SENSOR CIRCUIT LOW VOLTAGE (2005-2006 MODELS) (91)(3) No Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage ON
DTC P0453: FTP SENSOR CIRCUIT HIGH VOLTAGE (91) No Fuel Tank Pressure (FTP) Sensor Circuit High Voltage ON
DTC P0442: EVAP SYSTEM SMALL LEAK DETECTED; DTC P0456: EVAP SYSTEM VERY SMALL LEAK DETECTED (90) Yes Evaporative Emission (EVAP) System Very Small Leak Detected ON
DTC P0457: EVAP SYSTEM LEAK DETECTED/FUEL FIL (90) Yes Evaporative Emission (EVAP) System Leak Detected/Fuel Fill Cap Loose or Missing ON
DTC P0496: EVAP SYSTEM HIGH PURGE FLOW (92) Yes Evaporative Emission (EVAP) System High Purge Flow ON
DTC P0497: EVAP SYSTEM LOW PURGE FLOW (90) Yes Evaporative Emission (EVAP) System Low Purge Flow ON
DTC P0498: EVAP CANISTER VENT SHUT VALVE CIRCUIT LOW VOLTAGE (117) No Evaporative Emission (EVAP) Canister Vent Shut Valve Circuit Low Voltage ON
DTC P0499: EVAP CANISTER VENT SHUT VALVE CIRCUIT HIGH VOLTAGE (117) No Evaporative Emission (EVAP) Canister Vent Shut Valve Circuit High Voltage ON
DTC P0506: IDLE CONTROL SYSTEM RPM LOWER THAN EXPECTED (14) Yes Idle Control System RPM Lower Than Expected ON
DTC P0507: IDLE CONTROL SYSTEM RPM HIGHER THAN EXPECTED (14) Yes Idle Control System RPM Higher Than Expected ON
DTC P0511: IAC VALVE CIRCUIT MALFUNCTION (14) No Idle Air Control (IAC) Valve Circuit Malfunction ON
DTC P0562: CHARGING SYSTEM LOW VOLTAGE (2005-2006 MODELS) (34)(3) No Charging System Low Voltage OFF
DTC P0563: ECM/PCM POWER SOURCE CIRCUIT UNEXPECTED VOLTAGE (34) No Engine Control Module (ECM)/Powertrain Control Module (PCM) Power Source Circuit Unexpected Voltage OFF
DTC P0600: SERIAL COMMUNICATION LINK MALFUNCTION (39) No Serial Communication Link Malfunction OFF
DTC P0602: ECM/PCM PROGRAMMING ERROR (2005-2006 MODELS) (196)(3) No Engine Control Module (ECM)/Powertrain Control Module (PCM) Programming Error OFF
DTC P0603: ECM/PCM INTERNAL CIRCUIT MALFUNCTION (KEEP ALIVE MEMORY (KAM) ERROR) (131) No Engine Control Module (ECM)/Powertrain Control Module (PCM) Internal Circuit Malfunction (Keep Alive Memory (KAM) Error) ON
DTC P0603: ECM/PCM INTERNAL CIRCUIT MALFUNCTION (KEEP ALIVE MEMORY (KAM) ERROR) (0) No Engine Control Module (ECM)/Powertrain Control Module (PCM) Processor Malfunction ON
DTC P0630: VIN NOT PROGRAMMED OR MISMATCH (2005-2006 MODELS) (139)(3) No VIN Not Programmed or Mismatch ON
DTC P0685: ECM/PCM POWER CONTROL CIRCUIT MALFUNCTION (135) Yes Engine Control Module (ECM)/Powertrain Control Module (PCM) Power Control Circuit Malfunction ON
NOTE:
(1) The above DTCs are indicated when the PGM-FI system is selected in 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.
(2) The above DTCs are indicated by a blinking MIL when the SCS line is jumped with the HDS.
(3) 2005-2006 models
(4) 2003-2004 models
DTC TROUBLESHOOTING INDEX (3 OF 3)

DTC (MIL indication(3) ) Two Drive Cycle Detection Detection Item MIL
DTC P0700: A/T CONTROL SYSTEM MALFUNCTION (70)(2) , (5) No Automatic Transaxle Control System Malfunction ON
DTC P0700: A/T CONTROL SYSTEM MALFUNCTION (70)(5) No Automatic Transaxle Control System Malfunction OFF
DTC P0720: OUTPUT SHAFT (COUNTERSHAFT) SPEED (122)(4) No Output Shaft (Countershaft) Speed Sensor Circuit Malfunction ON
DTC 1009: VTC ADVANCE MALFUNCTION (56) No Variable Valve Timing Control (VTC) Advance Malfunction ON
DTC P1109: BARO SENSOR CIRCUIT OUT OF RANGE H (13)(6) No Barometric Pressure (BARO) Sensor Circuit Out of Range High ON
DTC P0111: IAT SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (2006 MODEL); DTC P1116: ECT SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (2006 MODEL) (86)(7) Yes Engine Coolant Temperature (ECT) Sensor Circuit Range/ Performance Problem ON
DTC P1121: TP SENSOR SIGNAL LOWER THAN EXPECTED (7) Yes Throttle Position (TP) Sensor Signal Lower Than Expected ON
DTC P1122: TP SENSOR SIGNAL HIGHER THAN EXPECTED (7) Yes Throttle Position (TP) Sensor Signal Higher Than Expected ON
DTC P1128: MAP SENSOR CIRCUIT LOWER THAN EXPECTED (5) Yes Manifold Absolute Pressure (MAP) Sensor Circuit Lower Than Expected ON
DTC P1129: MAP SENSOR CIRCUIT HIGHER THAN EXPECTED (5) Yes Manifold Absolute Pressure (MAP) Sensor Circuit Higher Than Expected ON
DTC P1157: A/F SENSOR (SENSOR 1) AFS CIRCUIT HIGH VOLTAGE (48) No Air Fuel Ratio (A/F) Sensor (Sensor 1) AFS Circuit High Voltage ON
DTC P1172: A/F SENSOR (SENSOR 1) CIRCUIT OUT OF RANGE HIGH (2005-2006 MODELS) (61)(6) No Air Fuel Ratio (A/F) Sensor (Sensor 1) Circuit Out of Range High ON
DTC P1297: ELD CIRCUIT LOW VOLTAGE (20) No Electrical Load Detector (ELD) Circuit Low Voltage OFF
DTC P1298: ELD CIRCUIT HIGH VOLTAGE (20) No Electrical Load Detector (ELD) Circuit High Voltage OFF
DTC P1454: FTP SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM; DTC P2422: EVAP CANISTER VENT SHUT VALVE STUCK CLOSED MALFUNCTION (91) Yes Fuel Tank Pressure (FTP) Sensor Circuit Range/Performance Problem ON
DTC P1549: CHARGING SYSTEM HIGH VOLTAGE (2005-2006 MODELS) (34)(6) No Charging System High Voltage OFF
DTC P16BB: ALTERNATOR B TERMINAL CIRCUIT LOW VOLTAGE (2005-2006 MODELS) (116)(6) No Alternator B Terminal Circuit Low Voltage OFF
DTC P16BC: ALTERNATOR FR TERMINAL CIRCUIT/IGP CIRCUIT LOW VOLTAGE (2005-2006 MODELS) (116)(6) No Alternator FR Terminal Circuit/IGP Circuit Low Voltage OFF
DTC P2195: A/F SENSOR (SENSOR 1) SIGNAL STUCK LEAN (48) No Air Fuel Ratio (A/F) Sensor (Sensor 1) Signal Stuck Lean ON
DTC P2227: BARO SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM (13) Yes Barometric Pressure (BARO) Sensor Circuit Range/Performance Problem ON
DTC P2228: BARO SENSOR CIRCUIT LOW VOLTAGE (13) No Barometric Pressure (BARO) Sensor Circuit Low Voltage ON
DTC P2229: BARO SENSOR CIRCUIT HIGH VOLTAGE (13) No Barometric Pressure (BARO) Sensor Circuit High Voltage ON
DTC P2238: A/F SENSOR (SENSOR 1) AFS+ CIRCUIT LOW VOLTAGE (48) No Air Fuel Ratio (A/F) Sensor (Sensor 1) AFS+ Circuit Low Voltage ON
DTC P2252: A/F SENSOR (SENSOR 1) AFS-CIRCUIT LOW VOLTAGE (48) No Air Fuel Ratio (A/F) Sensor (Sensor 1) AFS- Circuit Low Voltage ON
DTC P2270: SECONDARY HO2S (SENSOR 2) CIRCUIT SIGNAL STUCK LEAN (2005-2006 MODELS) (63)(6) Yes Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Circuit Signal Stuck Lean ON
DTC P2271: SECONDARY HO2S (SENSOR 2) CIRCUIT SIGNAL STUCK RICH (2005-2006 MODELS) (63)(6) Yes Secondary Heated Oxygen Sensor (Secondary HO2S (Sensor 2)) Circuit Signal Stuck Rich ON
DTC P2279: INTAKE AIR SYSTEM LEAK DETECTED (109) Yes Intake Air System Leak Detected ON
DTC P1454: FTP SENSOR CIRCUIT RANGE/PERFORMANCE PROBLEM; DTC P2422: EVAP CANISTER VENT SHUT VALVE STUCK CLOSED MALFUNCTION (117) Yes Evaporative Emission (EVAP) Canister Vent Shut Valve Stuck Closed Malfunction ON
DTC P2610: ECM/PCM IGNITION OFF INTERNAL TIMER MALFUNCTION (2006 MODEL) (132)(7) No Engine Control Module (ECM)/Powertrain Control Module (PCM) Ignition OFF Internal Timer Malfunction ON
DTC P2646: ROCKER ARM OIL PRESSURE SWITCH (VTEC OIL PRESSURE SWITCH) CIRCUIT LOW VOLTAGE (22) No Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit Low Voltage ON
DTC P2647: ROCKER ARM OIL PRESSURE SWITCH (VTEC OIL PRESSURE SWITCH) CIRCUIT HIGH VOLTAGE (22) No Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit High Voltage ON
DTC P2648: ROCKER ARM OIL CONTROL SOLENOID (VTEC SOLENOID VALVE) CIRCUIT LOW VOLTAGE (21) No Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit Low Voltage ON
DTC P2649: ROCKER ARM OIL CONTROL SOLENOID (VTEC SOLENOID VALVE) CIRCUIT HIGH VOLTAGE (21) No Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit High Voltage ON
DTC P2A00: A/F SENSOR (SENSOR 1) CIRCUIT RANGE/PERFORMANCE PROBLEM (61) Yes Air Fuel Ratio (A/F) Sensor (Sensor 1) Circuit Range/Performance Problem ON
NOTE:
(1) The above DTCs are indicated when the PGM-FI system is selected in 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.
(2) The D indicator and MIL may come on at the same time.
(3) The above DTCs are indicated by a blinking MIL when the SCS line is jumped with the HDS.
(4) M/T model
(5) A/T model
(6) 2005-2006 models
(7) 2006 model