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TuningBot DTC Database · v4.37.15

P1651 Ford - Power Steering Pressure Switch Input Malfunction

Manufacturer-specific interpretation for Ford. All interpretations of P1651

P · PowertrainSteeringOBD2

What P1651 means

P1651
Power Steering Pressure Switch Input Malfunction Ford · steering Data confidence 80%

The control module detected improper operation of the Power Steering Pressure Switch Input. This is the manufacturer-specific definition used by Ford.

Possible causes

  • Wiring
  • vehicle towed with engine running
  • PSP switch
  • OTC not erased
  • ECM

Related and nearby codes

How to read P1651

P

Powertrain: engine, transmission and driveline systems.

1

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

651

Specific fault index within the subsystem.

Frequently asked questions about P1651

What does P1651 mean?

Power Steering Pressure Switch Input Malfunction. The control module detected improper operation of the Power Steering Pressure Switch Input. This is the manufacturer-specific definition used by Ford.

Is P1651 generic or manufacturer-specific?

P1651 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 P1651 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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