P0627 on Ford Vehicles: Fuel Pump "A" Control Circuit/Open
The PCM's fuel pump command line has no complete circuit – a dead relay coil, open wire, fuse or module. P0627 →
7Complaints mentioning the code
#1Rank among 4 brands
0.3%Share of Ford DTC complaints
In NHTSA owner complaints we analyzed for Ford, P0627 was mentioned 7 times.
Notes by brand
Ford trucks and SUVs that use a fuel pump driver module often mount it on the frame or near the spare tire, where road salt corrodes the module and its connector. Inspect it before blaming the PCM.
Most mentioned models
| Ford Taurus | 3 | |
|---|---|---|
| Ford Flex | 2 | |
| Ford Expedition | 1 | |
| Ford F-250 SUPERCAB | 1 |
Model years mentioned
Components named in these complaints
- Fuel/propulsion System (6)
- Service Brakes (1)
- Engine (1)
- Fuel System (1)
- Gasoline (1)
Often appears together with
Possible causes
- Relay coil burned open, or the relay loose or missing from its socket
- Broken control wire or backed-out terminal between PCM and relay or module
- Fuel pump driver module unplugged, corroded or failed input
- Blown fuse on the relay coil feed
Related codes
Source: NHTSA Complaints API (US government open data), analyzed by DTC mention.