Section 1 (Engine Controls - Self-Diagnostics)
WARNING: This page is about a different car, the 1999 Suzuki Vitara. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnostic Trouble Code (DTC) Identification
- Circuit Tests
- Diagnostic Tests
- Notes
- DTC P0101: Mass Airflow (MAF) Circuit Performance Problem
- DTC P0102: Mass Airflow (MAF) Circuit Low Input
- DTC P0103: Mass Airflow (MAF) Circuit High Input
- DTC P0111: Intake Air Temperature (IAT) Circuit Range/Performance Problem
- DTC P0112: Intake Air Temperature (IAT) Sensor Circuit Low Input
- DTC P0113: Intake Air Temperature (IAT) Sensor Circuit High Input
- DTC P0116: Engine Coolant Temperature (ECT) Circuit Range/Performance Problem
- DTC P0117: Engine Coolant Temperature (ECT) Sensor Circuit Low Input
- DTC P0118: Engine Coolant Temperature (ECT) Sensor Circuit High Input
- DTC P0121: Throttle Position (TP) Sensor System Performance
- DTC P0122: Throttle Position (TP) Sensor Circuit Low Input
- DTC P0123: Throttle Position (TP) Sensor Circuit High Input
- DTC P0125: Excessive Time To Enter Closed Loop
- DTC P0131: Heated Oxygen Sensor (Ho2S) No. 1 Circuit Voltage Low Or DTC P0132: Heated Oxygen Sensor (Ho2S) No. 1 Circuit Voltage High
- DTC P0133: Heated Oxygen Sensor (Ho2S) No. 1 Slow Response
- DTC P0134: Heated Oxygen Sensor (Ho2S) No. 1 Circuit Activity Insufficient
- DTC P0135: Heated Oxygen Sensor (Ho2S) No. 1 Heater Circuit Malfunction
- DTC P0136: Heated Oxygen Sensor (Ho2S) No. 2 Circuit Malfunction
- DTC P0141: Heated Oxygen Sensor (Ho2S) No. 2 Heater Circuit Malfunction
- DTC P0171: Fuel Trim System Lean Or DTC P0172: Fuel Trim System Rich
- DTC P0300: Random Misfire, DTC P0301: Cylinder No. 1 Misfire, DTC P0302: Cylinder No. 2 Misfire, DTC P0303: Cylinder No. 3 Misfire &/Or P0304: Cylinder No. 4 Misfire
- DTC P0335: Crankshaft Position (CKP) Sensor Circuit Malfunction
- DTC P0340: Camshaft Position (CMP) Sensor Circuit Malfunction
- DTC P0400: Exhaust Gas RECIRCULATION (EGR) Flow Malfunction
- DTC P0403: Exhaust Gas RECIRCULATION (EGR) Circuit Malfunction
- DTC P0420: Three-Way Catalyst (TWC) System Efficiency Low
- DTC P0440: Evaporative (EVAP) Control System Malfunction DTC P0455: Evaporative (EVAP) Control System Leak Detected
- DTC P0443: Evaporative (EVAP) Control System Purge Flow Incorrect
- DTC P0450: Evaporative (EVAP) Control System Pressure Sensor Malfunction
- DTC P0451: EVAP Control System Pressure Sensor Range/Performance
- DTC P0461: Fuel Level Sensor Circuit Performance
- DTC P0463: Fuel Level Sensor Circuit Voltage High
- DTC P0500: Vehicle Speed Sensor (VSS) Malfunction
- DTC P0505: Idle Air Control (IAC) System Malfunction
- DTC P0601: Pcm Memory Error DTC P0603: Keep Alive Memory Error
- DTC P1408: Manifold Differential Pressure (MDP) Sensor Circuit Malfunction
- DTC P1410: Fuel Tank Pressure Control System Malfunction
- DTC P1450: Barometric Pressure Sensor Circuit Malfunction Or DTC P1451 Barometric Pressure Sensor Performance Problem
- DTC P1500: Engine Starter Signal Circuit Malfunction
- DTC P1510: Pcm Backup Power Supply Malfunction