Hours: 07–23 daily

TuningBot DTC Database · v4.37.15

P0289 Cylinder 10 Injector Circuit High

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

P · PowertrainFuelOBD2

What P0289 means

P0289
Cylinder 10 Injector Circuit High Generic · fuel Data confidence 90%

The control module detected that the signal in the Cylinder 10 Injector circuit stayed above the expected operating range.

Symptoms

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

Possible causes

  • Wiring short to positive
  • injector
  • ECM

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 P0289

P

Powertrain: engine, transmission and driveline systems.

0

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

289

Specific fault index within the subsystem.

Frequently asked questions about P0289

What does P0289 mean?

Cylinder 10 Injector Circuit High. The control module detected that the signal in the Cylinder 10 Injector circuit stayed above the expected operating range.

Is P0289 generic or manufacturer-specific?

P0289 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0289 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 →

← Search the full DTC database