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TuningBot DTC Database · v4.37.15

P0627 Diagnostic Trouble Code (2 variants)

Generic (OBD-II) interpretation + 1 manufacturer-specific in the TuningBot DTC database.

P · PowertrainFuelOBD2
Brand pages:Ford

Generic (OBD-II) interpretation

P0627
Fuel Pump A Control Circuit / Open Generic · fuel Data confidence 90%

The control module detected an interruption (open circuit) in the Fuel Pump A Control circuit, so the expected electrical continuity was not present.

Possible causes

  • Wiring
  • relay
  • fuel pump

Manufacturer-specific interpretations

Ford

2 interpretations
P0627:01
Fuel Pump A Driver Module Internal Error Ford · fuel Data confidence 94%

Ford documents P0627:01 for its 2024-2025 gasoline-engine OBD monitor strategy as fuel pump a driver module internal error. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Compare commanded and measured values
  • Check applicable OEM service information
Applies to Ford gasoline-engine OBD applications|2024-2025 model years
P0627:0A
Fuel Pump A Secondary Circuit Ford · fuel Data confidence 94%

Ford documents P0627:0A for its 2024-2025 gasoline-engine OBD monitor strategy as fuel pump a secondary circuit. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Inspect relevant wiring and connectors
  • Check power supplies and grounds
  • Compare commanded and measured values
  • Check applicable OEM service information
Applies to Ford gasoline-engine OBD applications|2024-2025 model years

Related and nearby codes

How to read P0627

P

Powertrain: engine, transmission and driveline systems.

0

Generic SAE-standard code: same meaning on every make.

627

Specific fault index within the subsystem.

Frequently asked questions about P0627

What does P0627 mean?

Diagnostic Trouble Code (2 variants). The control module detected an interruption (open circuit) in the Fuel Pump A Control circuit, so the expected electrical continuity was not present.

Is P0627 generic or manufacturer-specific?

P0627 exists both as a generic OBD-II code (same meaning on every make) and with 1 manufacturer-specific interpretation(s): Ford. Always read it in the context of your vehicle.

Can TuningBot remove P0627 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

ECU tuningStage 1 dyno results for Ford engines See the results →

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