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TuningBot DTC Database · v4.37.15

P279E Four Wheel Drive (4WD) Range Signal Circuit Range/Performance

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

P · PowertrainEngineOBD2

What P279E means

P279E
Four Wheel Drive (4WD) Range Signal Circuit Range/Performance Generic · engine Data confidence 78%

The control module judged the Four Wheel Drive (4WD) Range signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions.

Related and nearby codes

How to read P279E

P

Powertrain: engine, transmission and driveline systems.

2

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

79E

Specific fault index within the subsystem.

Frequently asked questions about P279E

What does P279E mean?

Four Wheel Drive (4WD) Range Signal Circuit Range/Performance. The control module judged the Four Wheel Drive (4WD) Range signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions.

Is P279E generic or manufacturer-specific?

P279E is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P279E 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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