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TuningBot DTC Database · v4.37.15

P1236 Ford - Fuel Pump Control Out of Range

Manufacturer-specific interpretation for Ford. All interpretations of P1236

P · PowertrainFuelOBD2

What P1236 means

P1236
Fuel Pump Control Out of Range Ford · fuel Data confidence 80%

The control module detected that the Fuel Pump Control value was outside the valid range. This is the manufacturer-specific definition used by Ford.

Possible causes

  • Wiring
  • fuel pump
  • fuel pump control module
  • ECM

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 P1236

P

Powertrain: engine, transmission and driveline systems.

1

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

236

Specific fault index within the subsystem.

Frequently asked questions about P1236

What does P1236 mean?

Fuel Pump Control Out of Range. The control module detected that the Fuel Pump Control value was outside the valid range. This is the manufacturer-specific definition used by Ford.

Is P1236 generic or manufacturer-specific?

P1236 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 P1236 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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