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TuningBot DTC Database · v4.37.15

P1245 Ford - Alternator Load Input Failed Low

Manufacturer-specific interpretation for Ford. All interpretations of P1245

P · PowertrainBatteryOBD2

What P1245 means

P1245
Alternator Load Input Failed Low Ford · battery Data confidence 80%

The control module detected a fault associated with the Alternator Load Input Failed Low 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.

Possible causes

  • Wiring
  • drive belt
  • alternator
  • ECM

Related and nearby codes

How to read P1245

P

Powertrain: engine, transmission and driveline systems.

1

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

245

Specific fault index within the subsystem.

Frequently asked questions about P1245

What does P1245 mean?

Alternator Load Input Failed Low. The control module detected a fault associated with the Alternator Load Input Failed Low 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 P1245 generic or manufacturer-specific?

P1245 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 P1245 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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