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TuningBot DTC Database · v4.37.15

P0BAC Hybrid Battery Voltage Sense "W" Circuit High

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

P · PowertrainBatteryOBD2

What P0BAC means

P0BAC
Hybrid Battery Voltage Sense "W" Circuit High Generic · battery Data confidence 78%

The control module detected that the signal in the Hybrid Battery Voltage Sense "W" circuit stayed above the expected operating range.

Related and nearby codes

How to read P0BAC

P

Powertrain: engine, transmission and driveline systems.

0

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

BAC

Specific fault index within the subsystem.

Frequently asked questions about P0BAC

What does P0BAC mean?

Hybrid Battery Voltage Sense "W" Circuit High. The control module detected that the signal in the Hybrid Battery Voltage Sense "W" circuit stayed above the expected operating range.

Is P0BAC generic or manufacturer-specific?

P0BAC is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0BAC 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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