
P0651 Diagnostic Trouble Code Discussion for June 2021
5-Volt Reference 2 Circuit Malfunction
Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.Trouble Ticket Help Requests for DTC P0651
Help Request | Posted | |
2012 Chevrolet Equinox LT 2.4L Stall, MIL Lamp on VIN: 2GNALDEK3C P0651: Ref 2 voltage. ... with concern about mil light on stalling/hard to start very intermittent, Code p0651 ref voltage. The wiring diagram I have shows the Ref 2 voltage and all the wires for the CKP sensor go directly to ECM. There is 5.5 volts on scanner pid as well as at... |
June 11, 2021 |