P0629
Fuel Pump A Control Circuit High
Powertrain Code · High
What does P0629 mean?
The fuel pump control circuit is reading high voltage.
System: Fuel System
P0629 is a powertrain diagnostic trouble code indicating fuel pump a control circuit high. This code is classified as high severity, which means: address soon — may cause further damage.
Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your vehicle.
