Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSACURA2001INTEGRA GS, 2D COUPE, STANDARDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXENGINE PERFORMANCE DTCS
2001 Acura Integra GS, 2D Coupe, Standard
Engine Performance DTCS
2001 Acura Integra GS, 2D Coupe, StandardSECTION Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC (MIL Or "D4" Code) | Description |
|---|---|
| P0107 (3) | MAP Sensor Low Input Voltage |
| P0108 (3) | MAP Sensor High Input Voltage |
| P0112 (10) | IAT Sensor Low Input Voltage |
| P0113 (10) | IAT Sensor High Input Voltage |
| P0116 (86) | Engine Coolant Temperature (ECT) Sensor Range/Performance Problem |
| P0117 (6) | Engine Coolant Temperature (ECT) Sensor Low Input Voltage |
| P0118 (6) | Engine Coolant Temperature (ECT) Sensor High Input Voltage |
| P0122 (7) | Throttle Position (TP) Sensor Low Input Voltage |
| P0123 (7) | Throttle Position (TP) Sensor High Input Voltage |
| P0131 (1) | Primary H02S-1 Circuit Low Voltage |
| P0132 (1) | Primary H02S-1 Circuit High Voltage |
| P0133 (61) | Primary H02S-1 Slow Response |
| P0135 (41) | Primary H02S-1 Heater Circuit Malfunction |
| P0137 (63) | Secondary H02S-2 Circuit Low Voltage |
| P0138 (63) | Secondary H02S-2 Circuit High Voltage |
| P0139 (63) | Secondary H02S-2 Slow Response |
| P0141 (65) | Secondary H02S-2 Heater Circuit Malfunction |
| P0171 (45) | Fuel System Too Lean |
| P0172 (45) | Fuel System Too Rich |
| P0300 | Random Misfire Detected |
| P0301 (71) | Misfire Cylinder No. 1 Detected |
| P0302 (72) | Misfire Cylinder No. 2 Detected |
| P0303 (73) | Misfire Cylinder No. 3 Detected |
| P0304 (74) | Misfire Cylinder No. 4 Detected |
| P0325 (23) | Knock Sensor (KS) Circuit Malfunction |
| P0335 (4) | Crankshaft Position (CKP) Sensor Circuit Low Voltage |
| P0336 (4) | Crankshaft Position (CKP) Sensor Range/Performance |
| P0420 (67) | Catalyst System Efficiency Below Threshold |
| P0451 | Fuel Tank Pressure Sensor (FTPS) Circuit Range/Performance |
| P0452 (91) | Fuel Tank Pressure Sensor (FTPS) Low Voltage |
| P0453 (91) | Fuel Tank Pressure Sensor (FTPS) High Voltage |
| P0500 (17) | Vehicle Speed Sensor (VSS) Circuit Malfunction |
| P0501 (17) | Vehicle Speed Sensor (VSS) Circuit Malfunction |
| P0505 (14) | Idle Control System Malfunction |
| P1106 (13) | Barometric Pressure (BARO) Circuit Range/Performance |
| P1107 (13) | Barometric Pressure (BARO) Circuit Low Input Voltage |
| P1108 (13) | Barometric Pressure (BARO) Circuit High Input Voltage |
| P1121 (7) | Throttle Position (TP) Lower Than Excepted |
| P1122 (7) | Throttle Position (TP) Higher Than Excepted |
| P1128 (5) | Manifold Absolute Pressure (MAP) Lower Than Excepted |
| P1129 (5) | Manifold Absolute Pressure (MAP) Higher Than Excepted |
| P1259 (22) | VTEC System Malfunction |
| P1297 (20) | Electrical Load Detector (ELD) Circuit Low Input Voltage |
| P1298 (20) | ELD Circuit High Input Voltage |
| P1336 (54) | Crankshaft Speed Fluctuation (CKF) Sensor Intermittent Interruption |
| P1337 (54) | Crankshaft Speed Fluctuation (CKF) Sensor No Signal |
| P1359 (8) | Crankshaft Position/Top Dead Center/Cylinder Position (CKP/TDC/CYP) Sensor Disconnected |
| P1361 (8) | TDC Sensor Intermittent Interruption |
| P1362 (8) | TDC Sensor No Signal |
| P1381 (9) | CYP Sensor Intermittent Interruption |
| P1382 (9) | CYP Sensor No Signal |
| P1456 (90) | Evaporative Emission Control System (EVAP) Leak Detected |
| P1457 (90) | Evaporative Emission Control System (EVAP) Leak Detected |
| P1508 (14) | Idle Air Control (IAC) Valve Circuit Failure |
| P1607 | PCM Internal Failure |
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.