P0628 Cadillac Low Voltage Detected At The Fuel Lift Pump
Possible causes
– Faulty Fuel Lift Pump
– Fuel Lift Pump harness is open or shorted
– Fuel Lift Pump circuit poor electrical connection
– Fuel Lift Pump harness is open or shorted
– Fuel Lift Pump circuit poor electrical connection
Tech description
Usually the solution to the problem is the fuel lift pump
What about the obd code?
– Engine Light ON (or Service Engine Soon Warning Light)
P0628 Cadillac Description
The commanded signal to the fuel lift pump does not match the feedback signal
Cadillac Vehicle:Cadillac CTS Coupe, Cadillac CTS-V Coupe , Cadillac Eldorado , Cadillac Escalade EXT , Cadillac ATS , Cadillac CTS , Cadillac CTS Sedan , Cadillac CTS Sport Sedan , Cadillac CTS-V , Cadillac CTS-V Sedan , Cadillac Catera , Cadillac DTS , Cadillac DeVille , Cadillac STS-V , Cadillac STS , Cadillac Seville , Cadillac XTS , Cadillac XLR , Cadillac XLR Platinum , Cadillac Escalade , Cadillac SRX