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TuningBot DTC Database · v4.37.15

P062B Internal Control Module Fuel Injector Control Performance

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

P · PowertrainFuelOBD2

What P062B means

P062B
Internal Control Module Fuel Injector Control Performance Generic · fuel Data confidence 85%

The control module judged the Internal Control Module Fuel Injector Control behaviour implausible for the current operating conditions.

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 P062B

P

Powertrain: engine, transmission and driveline systems.

0

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

62B

Specific fault index within the subsystem.

Frequently asked questions about P062B

What does P062B mean?

Internal Control Module Fuel Injector Control Performance. The control module judged the Internal Control Module Fuel Injector Control behaviour implausible for the current operating conditions.

Is P062B generic or manufacturer-specific?

P062B is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P062B 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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