Powertrain: engine, transmission and driveline systems.
2
Generic SAE-standard code: same meaning on every make.
091
Specific fault index within the subsystem.
Frequently asked questions about P2091
What does P2091 mean?
B Camshaft Position Actuator Control Circuit High Bank 1. The control module detected that the signal in the B Camshaft Position Actuator Control circuit stayed above the expected operating range.
Is P2091 generic or manufacturer-specific?
P2091 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P2091 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.
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