| P0643 |
SENSOR POWER/CIRC
(Sensor power supply circuit short) |
ECM detects a voltage of power source for sensor is excessively low or high. |
- Harness or connectors
(Refrigerant pressure sensor circuit is open or shorted.)
(Crankshaft position sensor circuit is open or shorted)
(Accelerator pedal position sensor 1 circuit is open or shorted.)
(Throttle position sensor circuit is open or shorted.)
(EVAP control pressure sensor circuit is open or shorted.)
- Refrigerant pressure sensor
- Crankshaft position sensor
- Accelerator pedal position sensor 1
- Throttle position sensor
- EVAP control pressure sensor
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