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TuningBot DTC Database · v4.37.15

P091B Gear Shift Position Circuit B Range/Performance

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

P · PowertrainTransmissionOBD2

What P091B means

P091B
Gear Shift Position Circuit B Range/Performance Generic · transmission Data confidence 65%

The control module judged the Gear Shift Position Circuit B behaviour implausible for the current operating conditions.

Related and nearby codes

How to read P091B

P

Powertrain: engine, transmission and driveline systems.

0

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

91B

Specific fault index within the subsystem.

Frequently asked questions about P091B

What does P091B mean?

Gear Shift Position Circuit B Range/Performance. The control module judged the Gear Shift Position Circuit B behaviour implausible for the current operating conditions.

Is P091B generic or manufacturer-specific?

P091B is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P091B 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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