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TuningBot DTC Database · v4.37.15

P02C5 Cylinder 11 - Injector Leaking

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

P · PowertrainFuelOBD2

What P02C5 means

P02C5
Cylinder 11 - Injector Leaking Generic · fuel Data confidence 85%

The control module detected a condition consistent with a leak affecting the Cylinder 11 - Injector.

Symptoms

  • MIL illuminated
  • Possible rough running or misfire
  • Possible increased fuel consumption

Possible causes

  • Injector electrical or mechanical fault
  • Wiring or connector fault
  • Fuel supply fault
  • Air leak causing mixture deviation

Recommended checks

  • Read fuel trim / mixture adaptation values
  • Check injector circuits and compare cylinder balance
  • Check fuel pressure
  • Inspect for intake or exhaust leaks

Related and nearby codes

How to read P02C5

P

Powertrain: engine, transmission and driveline systems.

0

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

2C5

Specific fault index within the subsystem.

Frequently asked questions about P02C5

What does P02C5 mean?

Cylinder 11 - Injector Leaking. The control module detected a condition consistent with a leak affecting the Cylinder 11 - Injector.

Is P02C5 generic or manufacturer-specific?

P02C5 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P02C5 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

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