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P0AA0
Hybrid Battery Positive Contactor Circuit
Generic · hybrid
Data confidence
78%
The control module detected improper operation of the Hybrid Battery Positive Contactor circuit.
TuningBot DTC Database · v4.37.14
P0AA0 Hybrid Battery Positive Contactor Circuit
Generic (OBD-II) interpretation in the TuningBot DTC database.
What P0AA0 means
Related and nearby codes
How to read P0AA0
P
Powertrain: engine, transmission and driveline systems.
0
Generic SAE-standard code: same meaning on every make.
AA0
Specific fault index within the subsystem.
Frequently asked questions about P0AA0
What does P0AA0 mean?
Hybrid Battery Positive Contactor Circuit. The control module detected improper operation of the Hybrid Battery Positive Contactor circuit.
Is P0AA0 generic or manufacturer-specific?
P0AA0 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.
Can TuningBot remove P0AA0 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. 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