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P0A29
Hybrid Battery Power Off Circuit High
Generic · hybrid
Data confidence
78%
The control module detected that the signal in the Hybrid Battery Power Off circuit stayed above the expected operating range.
TuningBot DTC Database · v4.37.15
P0A29 Hybrid Battery Power Off Circuit High
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P0A29 means
Related and nearby codes
How to read P0A29
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
A29
Specific fault index within the subsystem.
Frequently asked questions about P0A29
What does P0A29 mean?
Hybrid Battery Power Off Circuit High. The control module detected that the signal in the Hybrid Battery Power Off circuit stayed above the expected operating range.
Is P0A29 generic or manufacturer-specific?
P0A29 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0A29 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
Understand the system behind this code: Diagnostic Strategy and DTC Logic