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TuningBot DTC Database · v4.37.15

P1356 Ford - Loss Of Ignition Diagnostic Module Input To PCM

Manufacturer-specific interpretation for Ford. All interpretations of P1356

P · PowertrainEngineOBD2

What P1356 means

P1356
Loss Of Ignition Diagnostic Module Input To PCM Ford · engine Data confidence 80%

The control module detected a fault associated with the Loss Of Ignition Diagnostic Module Input To PCM circuit or function; the stored code identifies the affected component rather than a single failure mode. 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 P1356

P

Powertrain: engine, transmission and driveline systems.

1

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

356

Specific fault index within the subsystem.

Frequently asked questions about P1356

What does P1356 mean?

Loss Of Ignition Diagnostic Module Input To PCM. The control module detected a fault associated with the Loss Of Ignition Diagnostic Module Input To PCM circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.

Is P1356 generic or manufacturer-specific?

P1356 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 P1356 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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