Section 4 (Engine Controls - Self-Diagnostics)
WARNING: This page is about a different car, the 2000 Acura 3.2TL. However, it is still accessible from the selected car via links, so may be relevant.
- Introduction
- Self-Diagnostic System
- Test Equipment
- Summary
- Diagnostic Trouble Code Definitions
- Diagnostic Circuit Check
- Diagnostic Tests
- DTC P0107: Map Sensor Circuit Low Voltage Input
- DTC P0108: Map Sensor Circuit High Voltage Input
- DTC P0112: IAT Sensor Circuit Low Voltage Input
- DTC P0113: IAT Sensor Circuit High Voltage Input
- DTC P0116: ECT Sensor Circuit Range/Performance Problem
- DTC P0117: ECT Sensor Circuit Low Voltage Input
- DTC P0118: ECT Sensor Circuit High Voltage Input
- DTC P0122: TP Sensor Circuit Low Voltage Input
- DTC P0123: TP Sensor Circuit High Voltage Input
- DTC P0131: Primary Ho2S-1 Circuit Low Voltage
- DTC P0132: Primary Ho2S-1 Circuit High Voltage
- DTC P0133: Primary Ho2S-1 Slow Response
- DTC P0135 Or P0141: Ho2S Heater Circuit Malfunction
- DTC P0137: Secondary Ho2S-2 Low Voltage
- DTC P0138: Secondary Ho2S-2 High Voltage
- DTC P0139: Secondary Ho2S-2 Slow Response
- DTC P0171 Or P0172: Fuel System Is Too Lean Or Too Rich
- DTC P0300 Set With DTC P0301, P0302, P0303, P0304, P0305 Or P0306: Random Misfire
- DTC P0301, P0302, P0303, P0304, P0305, Or P0306: Misfire In One Cylinder
- DTC P0325: Knock Sensor (KS) Circuit Malfunction
- DTC P0335 Or P0336: CKP Sensor Malfunction
- DTC P0401: EGR System - Insufficient Flow Detected
- DTC P0420: Catalyst System - Efficiency Below Threshold
- DTC P0451: Fuel Tank Pressure Sensor Circuit Range/Performance
- DTC P0452: Fuel Tank Pressure Sensor (Ftps) Low Voltage
- DTC P0453: Fuel Tank Pressure Sensor (Ftps) High Voltage
- DTC P0505: Idle Control System Malfunction
- DTC P0720: Countershaft Speed Sensor Circuit
- DTC P1106: Barometric Pressure (BARO) Sensor Range/Performance Problem
- DTC P1107 Or P1108: Problem In Barometric Pressure (BARO) Sensor Circuit
- DTC P1121: Throttle Position Lower Than Expected
- DTC P1122: Throttle Position Higher Than Expected
- DTC P1128: Manifold Absolute Pressure Lower Than Expected
- DTC P1129: Manifold Absolute Pressure Higher Than Expected
- DTC P1297: Low Voltage Electrical Load Detector (Eld) Circuit
- DTC P1298: High Voltage In Electrical Load Detector (Eld) Circuit
- DTC P1361 Or P1362: TDC1 Sensor Circuit, Or DTC P1366 Or P1367: TDC2 Sensor Circuit
- DTC P1456: EVAP Control System
- DTC P1457 EVAP Control System
- DTC P1486: Range/Performance Problem In Thermostat
- DTC P1491: Insufficient EGR Valve Lift
- DTC P1498: EGR Valve Lift Sensor Voltage High
- DTC P1519: Malfunction In IAC Valve Circuit
- DTC P1607: Pcm Internal Failure
- DTC P1676: Frame-To-Powertrain Torque Down Request (FPTDR) Signal Line Failure
- DTC P1678: Frame-To-Powertrain Torque Down Request (FPTDR) Signal Line Failure