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TuningBot DTC Database · v4.37.15

P0BA1 Hybrid Battery Voltage Sense "U" Circuit Low

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

P · PowertrainBatteryOBD2

What P0BA1 means

P0BA1
Hybrid Battery Voltage Sense "U" Circuit Low Generic · battery Data confidence 78%

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

Related and nearby codes

How to read P0BA1

P

Powertrain: engine, transmission and driveline systems.

0

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

BA1

Specific fault index within the subsystem.

Frequently asked questions about P0BA1

What does P0BA1 mean?

Hybrid Battery Voltage Sense "U" Circuit Low. The control module detected that the signal in the Hybrid Battery Voltage Sense "U" circuit stayed below the expected operating range.

Is P0BA1 generic or manufacturer-specific?

P0BA1 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0BA1 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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