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DTC Troubleshooting Index

DTC TROUBLESHOOTING INDEX (1 Of 4)

DTC (MIL indication(1)) Two Drive Cycle Detection Detection Item
P0107(3) -- Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
P0108(3) -- Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage
P0112 (10) -- Intake Air Temperature (IAT) Sensor Circuit Low Voltage
P0113 (10) -- Intake Air Temperature (IAT) Sensor Circuit High Voltage
P0116(86) P0116 Engine Coolant Temperature (ECT) Sensor Circuit Range/Performance Problem
P0117 (6) -- Engine Coolant Temperature (ECT) Sensor Circuit Low Voltage
P0118(6) -- Engine Coolant Temperature (ECT) Sensor Circuit High Voltage
P0122 (7) -- Throttle Position (TP) Sensor Circuit Low Voltage
P0123 (7) -- Throttle Position (TP) Sensor Circuit High Voltage
P0125(86)(4) P0125 Engine Coolant Temperature (ECT) Sensor Malfunction/Slow Response
P0128 (87)(2) P0128 Cooling System Malfunction
P0131 (1)(3) -- Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Circuit Low Voltage
P0131 (1)(4) -- Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Circuit Low Voltage
P0132(1)(3) -- Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Circuit High Voltage
P0132(1)(4) -- Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Circuit High Voltage
P0133(61) P0133 Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Slow Response
P0134(1)(6) -- Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Heater System Malfunction
P0134(1)(7) -- Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Heater System Malfunction
P0135(41) -- Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Heater Circuit Malfunction
P0137(63) P0136(5)
--(7)		 Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) Circuit Low Voltage
(1) The above DTCs are indicated by a blinking MIL when the SCS line is jumped with the HDS.
(2) 2002-2005 models
(3) 2000-2003 models
(4) 2004-2005 models
(5) 2000-2004 models
(6) 2004 model
(7) 2005 model
DTC TROUBLESHOOTING INDEX (2 Of 4)

DTC (MIL indication(1)) Two Drive Cycle Detection Detection Item
P0138 (63)(4) P0136 Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) Circuit High Voltage
P0138 (63)(5) -- Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) Circuit High Voltage
P0139 (63)(4) P0139 Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) Circuit Slow Response
P0141 (65) -- Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) Heater Circuit Malfunction
P0171 (45) P0170(4)
P0171(5)		 Fuel System Too Lean
P0172 (45) P0170(4)
P0172(5)		 Fuel System Too Rich
P0300 and some of P0301 (71) P0302 (72) P0303 (73) P0304 (74) P1399(4)
P0300(5)		 Random Misfire Detected
P0301 (71) P1399(4)
P0301(5)		 No. 1 Cylinder Misfire Detected
P0302 (72) P1399(4)
P0302(5)		 No. 2 Cylinder Misfire Detected
P0303 (73) P1399(4)
P0303(5)		 No. 3 Cylinder Misfire Detected
P0304 (74) P1399(4)
P0304(5)		 No. 4 Cylinder Misfire Detected
P0325 (23) -- Knock Sensor Circuit Malfunction
P0335 (4) -- Crankshaft Position (CKP) Sensor No Signal
P0336(4)(2) -- Crankshaft Position (CKP) Sensor Circuit Intermittent Interruption
P0339(4)(3) -- Crankshaft Position (CKP) Sensor Circuit Intermittent Interruption
P0340(8)(3) -- Camshaft Position (CMP) Sensor A No Signal
P0344 (8)(3) -- Camshaft Position (CMP) Sensor A Circuit Intermittent Interruption
P0365(58)(3) -- Camshaft Position (CMP) Sensor B No Signal
P0369(58)(3) -- Camshaft Position (CMP) Sensor B Circuit Intermittent Interruption
(1) The above DTCs are indicated by a blinking MIL when the SCS line is jumped with the HDS.
(2) 2000-2003 models
(3) 2004-2005 models
(4) 2000-2004 models
(5) 2005 model
DTC TROUBLESHOOTING INDEX (3 Of 4)

DTC (MIL indication(1)) Two Drive Cycle Detection Detection Item
P0410(60) P0410 Air Pump Circuit Malfunction
P0411 (60) P0411 Secondary Air Injection System Incorrect Flow
P0420 (67) P0420 Catalyst System Efficiency Below Threshold
P0451 (91) P0451 Fuel Tank Pressure (FTP) Sensor Circuit Range/Performance Problem
P0452 (91) P0450(4)
P0452(5)		 Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage
P0453 (91) P0450(4)
P0453(5)		 Fuel Tank Pressure (FTP) Sensor Circuit High Voltage
P0497 (90)(3) P0497 Evaporative Emission System Low Purge Flow
P0500(17) - Vehicle Speed Sensor (VSS) Circuit Malfunction
P0505(14)(2) - Idle Control System Malfunction
P0506 (14)(3) P0506 Idle Air Control System RPM Lower Than Expected
P0507 (14)(3) P0507 Idle Air Control System RPM Higher Than Expected
P0511 (14)(3) - Idle Air Control (IAC) Valve Circuit Malfunction
P0607 (-)(3) - Engine Control Module (ECM) Internal Circuit Malfunction
P0630 (139)(3) - VIN Not Programmed or Mismatch
P1106 (13)(2) P1106 Barometric Pressure (BARO) Sensor Range/Performance Problem
P1107 (13)(2) - Barometric Pressure (BARO) Sensor Circuit Low Voltage
P1108(13)(2) - Barometric Pressure (BARO) Sensor Circuit High Voltage
P1109(13)(3) - Barometric Pressure (BARO) Sensor Circuit Out of Range High
P1121 (7) P1121 Throttle Position (TP) Sensor Signal Lower Than Expected
P1122 (7) P1122 Throttle Position (TP) Sensor Signal Higher Than Expected
P1128 (5) P1128 Manifold Absolute Pressure (MAP) Sensor Signal Lower Than Expected
P1129 (5) P1129 Manifold Absolute Pressure (MAP) Sensor Signal Higher Than Expected
(1) The above DTCs are indicated by a blinking MIL when the SCS line is jumped with the HDS.
(2) 2000-2003 models
(3) 2004-2005 models
(4) 2000-2004 models
(5) 2005 model
DTC TROUBLESHOOTING INDEX (4 Of 4)

DTC (MIL indication(1)) Two Drive Cycle Detection Detection Item
P1259 (22)(2) P1257 VTEC System Malfunction
P1297 (20) - Electrical Load Detector (ELD) Circuit Low Voltage
P1298 (20) - Electrical Load Detector (ELD) Circuit High Voltage
P1361 (8)(2) - Camshaft Position (CMP) Sensor A (Top Dead Center (TDC) Sensor) Circuit Intermittent Interruption
P1362 (8)(2) - Camshaft Position (CMP) Sensor A (Top Dead Center (TDC) Sensor) No Signal
P1366 (58)(2) - Camshaft Position (CMP) Sensor B (Top Dead Center (TDC) Sensor) Circuit Intermittent Interruption
P1367 (58)(2) - Camshaft Position (CMP) Sensor B (Top Dead Center (TDC) Sensor) No Signal
P1410 (60)(2) P1410 Air Pump Malfunction
P1415 (83) - Air Pump Electrical Current Sensor Circuit Low Voltage
P1416 (83) - Air Pump Electrical Current Sensor Circuit High Voltage
P1456 (90) P1456 Evaporative Emissions (EVAP) Control System Leakage (Fuel Tank System)
P1457 (90) P1457 Evaporative Emissions (EVAP) Control System Leakage (EVAP Canister System)
P1519 (14)(2) - Idle Air Control (IAC) Valve Circuit Malfunction
P1607 (-)(2) - Engine Control Module (ECM) Internal Circuit Malfunction
P2195 (1)(4) - Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Circuit Low Voltage
P2195 (1)(5) - Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Circuit Low Voltage
P2227 (13)(3) P2227 Barometric Pressure (BARO) Sensor Range/Performance Problem
P2228 (13)(3) - Barometric Pressure (BARO) Sensor Circuit Low Voltage
P2229 (13)(3) - Barometric Pressure (BARO) Sensor Circuit High Voltage
P2270 (63)(3) --(4)
P2270(5)		 Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) Circuit Signal Stuck Lean
P2271 (63)(3) --(4)
P2271(5)		 Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) Circuit Signal Stuck Rich
P2279 (109)(3) P2279 Intake Air System Leak Detected
P2297 (1)(3) -- Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Circuit High Voltage
P2445 (60)(3) P2445 Air Pump Malfunction
P2646 (22)(3) -- Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit Low Voltage
P2647 (22)(3) -- Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit High Voltage
(1) The above DTCs are indicated by a blinking MIL when the SCS line is jumped with the HDS.
(2) 2000-2003 models
(3) 2004-2005 models
(4) 2004 model
(5) 2005 model
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