P0643
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Sensor power supply circuit short
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ECM detects that the voltage of power source for sensor is excessively low or high.
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- Harness or connectors
(APP sensor 1 circuit is shorted.) (TP sensor circuit is shorted.) [CMP sensor (PHASE) (bank 1) circuit is shorted.] (Turbocharger boost sensor circuit is shorted.) (EVAP control system pressure sensor circuit is shorted.)
- Accelerator pedal position sensor
- Throttle position sensor
- Camshaft position sensor (PHASE) (bank 1)
- Turbocharger boost sensor
- EVAP control system pressure sensor
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