Section 3 (Engine Control System Self-Diagnostics)
WARNING: This page is about a different car, the 2000 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnostic Trouble Code Definitions
- Diagnostic Tests
- Notes
- DTC P0100: Mass Airflow (MAF) Meter Circuit
- DTC P0101: Mass Airflow (MAF) Meter Circuit Range/Performance
- DTC P0110: Intake Air Temperature (IAT) Sensor Circuit
- DTC P0115: Engine Coolant Temperature (ECT) Sensor Circuit
- DTC P0116: Engine Coolant Temperature (ECT) Sensor Circuit Range/Performance
- DTC P0120: Throttle Position (TP) Sensor Circuit
- DTC P0121: Throttle Position (TP) Sensor Circuit Range/Performance
- DTC P0125: Insufficient Coolant Temperature For Closed Loop Fuel Control
- DTC P0130 Or P0150: Heated Oxygen Sensor No. 1 Circuit
- DTC P0133 Or P0153: Heated Oxygen Sensor No. 1 Circuit Slow Response
- DTC P0135 Or P0155: Heated Oxygen Sensor No. 1 Heater Circuit
- DTC P0136 Or P0156: Heated Oxygen Sensor No. 2 Circuit
- DTC P0141 Or P0161: Heated Oxygen Sensor No. 2 Heater Circuit
- DTC P0150: Heated Oxygen Sensor No. 1 Circuit
- DTC P0153: Heated Oxygen Sensor No. 1 Circuit Slow Response
- DTC P0155: Heated Oxygen Sensor No. 1 Heater Circuit
- DTC P0156: Heated Oxygen Sensor No. 2 Circuit
- DTC P0161: Heated Oxygen Sensor No. 2 Heater Circuit
- DTC P0171 Or P0172: System Too Lean/Rich
- DTC P0300: Random Misfire Detected
- DTCS P0301-P0308: Cylinders No. 1-8 Misfire Detected
- DTC P0325 Or P0330: Knock Sensor No. 1 Or 2 Circuit
- DTC P0335 Or P1335: Crankshaft Position (CKP) Sensor Circuit
- DTC P0340: Camshaft Position (CMP) Sensor Circuit
- DTC P0420 Or P0430: Catalyst System Efficiency Below Threshold
- DTC P0440: Evaporative Emission Control System
- DTC P0441: Incorrect EVAP Purge Flow, Or DTC P0446: EVAP Vent Control Circuit
- DTC P0450: EVAP Pressure Sensor Circuit, Or DTC P0451: EVAP Pressure Sensor Range/Performance
- DTC P0500: Vehicle Speed Sensor Circuit
- DTC P0505: Idle Air Control (IAC) System Circuit
- DTC P1120: Accelerator Pedal Position (App) Sensor Circuit
- DTC P1121: Accelerator Pedal Position (App) Sensor Range/Performance
- DTC P1125: Throttle Control Motor Circuit
- DTC P1126: Magnetic Clutch Circuit
- DTC P1127: Electronic Throttle Control System Actuator Power Source Circuit
- DTC P1128: Throttle Control Motor Lock Circuit
- DTC P1129: Electronic Throttle Control System Circuit
- DTC P1200: Fuel Pump Relay/Ecu Circuit
- DTC P1300: IGNITOR No. 1 Circuit
- DTC P1305: IGNITOR No. 2 Circuit
- DTC P1310: IGNITOR No. 3 Circuit
- DTC P1315: IGNITOR No. 4 Circuit
- DTC P1320: IGNITOR No. 5 Circuit
- DTC P1325: IGNITOR No. 6 Circuit
- DTC P1330: IGNITOR No. 7 Circuit
- DTC P1335: Crankshaft Position (CKP) Sensor Circuit
- DTC P1340: IGNITOR No. 8 Circuit
- DTC P1520: Stoplight Switch Signal Circuit (A/T Only)
- DTC P1600: ECM Batt Circuit
- DTC P1633: ECM Malfunction (Electronic Throttle Control System Circuit)
- DTC P1780: Park/Neutral Position (PNP) Switch Circuit (A/T Only)