P0629 Diagnostic Trouble Code Discussion for July 2019
Fuel Pump Relay Control Circuit High
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| Help Request | Posted | |
| 2012 Chevrolet Cruze LS 1.8L MIL Lamp on, reduced engine power VIN: 1G1PC5SH6C P0629: fuel pump control circuit 465 shorted to voltage. test drove vehicle approx. 15 miles after parts replacement.check engine light and reduced power message returned. same codes returned after 15 miles. disconnected connector 1 at ecm tested voltage at connector end. had approx. 4-5 volts with fluke 88 .cut... |
July 29, 2019 |
