Showing articles & questions for topic

Related articles

P0643 OBD-II Trouble Code: Sensor Reference Voltage “A” Circuit High
P0643 P0643 code definition The P0643 code ( ( is stored in the PCM when a fault is detected in the sensor reference voltage A circuit. What the P0643 code means The sensor reference voltage A circuit is a part...

Need a mechanic?

Our certified mobile mechanics make house calls in over 700 U.S. cities. Fast, free online quotes for your car repair.

Get a quote