Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC (MIL/"D4" Code) | Description |
|---|---|
| P0107 (3) | MAP Sensor Circuit Low Voltage Input |
| P0108 (3) | MAP Sensor Circuit High Voltage Input |
| P0112 (10) | IAT Sensor Circuit Low Voltage Input |
| P0113 (10) | IAT Sensor Circuit High Voltage Input |
| P0116 (86) | ECT Sensor Circuit Range/Performance Problem |
| P0117 (6) | ECT Sensor Circuit Low Voltage Input |
| P0118 (6) | ECT Sensor Circuit High Voltage Input |
| P0122 (7) | Throttle Position Sensor Circuit Low Voltage Input |
| P0123 (7) | Throttle Position Sensor Circuit High Voltage Input |
| P0131 (1) | Primary HO2S-1 Low Voltage Input |
| P0132 (1) | Primary HO2S-1 High Voltage Input |
| P0133 (61) | Primary HO2S-1 Slow Response |
| P0135 (41) | Primary HO2S-1 Heater Circuit Malfunction |
| P0137 (63) | Secondary HO2S-2 Low Voltage Input |
| P0138 (63) | Secondary HO2S-2 High Voltage Input |
| P0139 (63) | Secondary HO2S-2 Slow Response |
| P0141 (65) | Secondary HO2S-2 Heater Circuit Malfunction |
| P0171 (45) | System Too Lean |
| P0172 (45) | System Too Rich |
| P0300 (71-74) | Random Misfire Detected |
| P0301 (71) | Cylinder No. 1 Misfire Detected |
| P0302 (72) | Cylinder No. 2 Misfire Detected |
| P0303 (73) | Cylinder No. 3 Misfire Detected |
| P0304 (74) | Cylinder No. 4 Misfire Detected |
| P0325 (23) | Knock Sensor (KS) Circuit Malfunction |
| P0335 (4) | CKP Sensor Circuit Malfunction |
| P0336 (4) | CKP Sensor Circuit Range/Performance Problem |
| P0401 (80) | EGR Insufficient Flow Detected |
| P0420 (67) | Catalyst System Efficiency Below Threshold |
| P0451 (91) | Fuel Tank Pressure Sensor Circuit Range/Performance Problem |
| P0452 (91) | Fuel Tank Pressure Sensor Circuit Low Voltage Input |
| P0453 (91) | Fuel Tank Pressure Sensor Circuit High Voltage Input |
| P0500 (17) | Vehicle Speed Sensor (VSS) Circuit Malfunction |
| P0505 (14) | Idle Control System Malfunction |
| P1106 (13) | BARO Sensor Circuit Range/Performance Problem |
| P1107 (13) | BARO Sensor Circuit Low Voltage Input |
| P1108 (13) | BARO Sensor Circuit High Voltage Input |
| P1121 (7) | Throttle Position Lower Than Expected |
| P1122 (7) | Throttle Position Higher Than Expected |
| P1128 (5) | Manifold Absolute Pressure Lower Than Expected |
| P1129 (5) | Manifold Absolute Pressure Higher Than Expected |
| P1259 (22) | VTEC System Malfunction |
| P1297 (20) | Electrical Load Detector Circuit Low Voltage Input |
| P1298 (20) | Electrical Load Detector Circuit High Voltage Input |
| P1359 (8) | CKP/TDC Sensor Connector Poor Connection |
| P1361 (8) | TDC Sensor Circuit Intermittent Interruption |
| P1362 (8) | TDC Sensor Circuit No Signal |
| P1381 (9) | CYP Sensor Circuit Intermittent Interruption |
| P1382 (9) | CYP Sensor Circuit No Signal |
| P1456 (90) | EVAP System Leak Detected (Fuel Tank System) |
| P1457 (90) | EVAP System Leak Detected (Canister System) |
| P1491 (12) | EGR Valve Insufficient Lift Detected |
| P1498 (12) | EGR Valve Lift Sensor Circuit High Voltage Input |
| P1508 (14) | Idle Air Control (IAC) Valve Circuit Failure |
| P1607 (-) | PCM Internal Failure "A" |
| P1655 (30) | SEAF/SEFA Signal Circuit Failure |