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TuningBot DTC Database · v4.37.15

P2295 Fuel pressure regulator 2 - circuit low

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainFuelOBD2

What P2295 means

P2295
Fuel pressure regulator 2 - circuit low Generic · fuel Data confidence 78%

The control module detected that the signal in the Fuel pressure regulator 2 circuit stayed below the expected operating range.

Symptoms

  • Possible hard starting or long cranking
  • Possible reduced power or cutting out
  • MIL illuminated

Possible causes

  • Wiring short to ground
  • fuel pressure regulator

Recommended checks

  • Read specified vs actual rail pressure at cranking, idle and load
  • Check low-pressure supply (pressure/volume) first
  • Check control valve/regulator operation
  • Measure injector return flow where applicable
  • Inspect wiring and connectors of pressure components

Related and nearby codes

How to read P2295

P

Powertrain: engine, transmission and driveline systems.

2

Generic SAE-standard code: same meaning on every make.

295

Specific fault index within the subsystem.

Frequently asked questions about P2295

What does P2295 mean?

Fuel pressure regulator 2 - circuit low. The control module detected that the signal in the Fuel pressure regulator 2 circuit stayed below the expected operating range.

Is P2295 generic or manufacturer-specific?

P2295 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P2295 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 tuningDyno-tested results by model and engine See the results →

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