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TuningBot DTC Database · v4.37.15

P1285 Dodge - Fuel Injection Pump Controller Always On

Manufacturer-specific interpretation for Dodge. All interpretations of P1285

P · PowertrainEngineOBD2

What P1285 means

P1285
Fuel Injection Pump Controller Always On Dodge · engine Data confidence 80%

The control module detected a fault associated with the Fuel Injection Pump Controller Always On circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Dodge.

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 P1285

P

Powertrain: engine, transmission and driveline systems.

1

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

285

Specific fault index within the subsystem.

Frequently asked questions about P1285

What does P1285 mean?

Fuel Injection Pump Controller Always On. The control module detected a fault associated with the Fuel Injection Pump Controller Always On circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Dodge.

Is P1285 generic or manufacturer-specific?

P1285 is a manufacturer-specific code. In this database it is documented for: Dodge. The same number can mean something different on other brands.

Can TuningBot remove P1285 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 Dodge engines See the results →

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