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TuningBot DTC Database · v4.37.15

P1625 Ford - Voltage to Vehicle Load Control Module Fan Circuit Not detected

Manufacturer-specific interpretation for Ford. All interpretations of P1625

P · PowertrainEngineOBD2

What P1625 means

P1625
Voltage to Vehicle Load Control Module Fan Circuit Not detected Ford · engine Data confidence 80%

The control module did not receive the expected Voltage to Vehicle Load Control Module Fan signal. This is the manufacturer-specific definition used by Ford.

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

Related and nearby codes

How to read P1625

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

625

Specific fault index within the subsystem.

Frequently asked questions about P1625

What does P1625 mean?

Voltage to Vehicle Load Control Module Fan Circuit Not detected. The control module did not receive the expected Voltage to Vehicle Load Control Module Fan signal. This is the manufacturer-specific definition used by Ford.

Is P1625 generic or manufacturer-specific?

P1625 is a manufacturer-specific code. In this database it is documented for: Ford. The same number can mean something different on other brands.

Can TuningBot remove P1625 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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