| P0643 |
Sensor power supply circuit short |
ECM detects a voltage of power source for sensor is excessively low or high. |
- Harness or connectors (Accelerator pedal position 1 circuit is shorted.) (Throttle position sensor 1 circuit is shorted.) (Camshaft position sensor circuit is shorted.) (Exhaust valve timing control position sensor circuit is shorted.) (Engine oil pressure sensor circuit is shorted.)
- Accelerator pedal position sensor
- Throttle position sensor
- Camshaft position sensor
- Exhaust valve timing control position sensor
- Engine oil pressure sensor
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