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TuningBot DTC Database · v4.37.15

P1051 Ford - Brake Switch Signal Missing or Improper

Manufacturer-specific interpretation for Ford. All interpretations of P1051

P · PowertrainBrakingOBD2

What P1051 means

P1051
Brake Switch Signal Missing or Improper Ford · braking Data confidence 80%

The control module did not receive the expected Brake Switch signal. This is the manufacturer-specific definition used by Ford.

Recommended checks

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Compare commanded and measured values
  • Check applicable OEM service information

Related and nearby codes

How to read P1051

P

Powertrain: engine, transmission and driveline systems.

1

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

051

Specific fault index within the subsystem.

Frequently asked questions about P1051

What does P1051 mean?

Brake Switch Signal Missing or Improper. The control module did not receive the expected Brake Switch signal. This is the manufacturer-specific definition used by Ford.

Is P1051 generic or manufacturer-specific?

P1051 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 P1051 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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