P0627 Diagnostic Trouble Code Discussion for July 2019
Fuel Pump Relay Control Circuit Malfunction
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| Help Request | Posted | |
| 2012 Chevrolet Cruze LS 1.8L MIL Lamp on, reduced engine power VIN: 1G1PC5SH6C P0627: open fuel pump control circuit 465. 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 |
