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TuningBot DTC Database · v4.37.15

P091C Gear Shift Position Circuit B Low

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

P · PowertrainTransmissionOBD2

What P091C means

P091C
Gear Shift Position Circuit B Low Generic · transmission Data confidence 65%

The control module detected a fault associated with the Gear Shift Position Circuit B Low circuit or function; the stored code identifies the affected component rather than a single failure mode.

Related and nearby codes

How to read P091C

P

Powertrain: engine, transmission and driveline systems.

0

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

91C

Specific fault index within the subsystem.

Frequently asked questions about P091C

What does P091C mean?

Gear Shift Position Circuit B Low. The control module detected a fault associated with the Gear Shift Position Circuit B Low circuit or function; the stored code identifies the affected component rather than a single failure mode.

Is P091C generic or manufacturer-specific?

P091C is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P091C 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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