What does code P0A32 mean?

Q: What does code P0A32 mean?

Drive Motor B Temperature Sensor Circuit Low. P0A32 indicates that the powertrain control module has detected a low voltage signal from the temperature sensor circuit for drive motor B, which is the second electric motor in a hybrid or electric vehicle's propulsion system. The sensor's signal is lower than the expected range, meaning the circuit is likely shorted to ground or the sensor itself has failed.

DTC codes / P0Axx · Hybrid propulsion / P0A32

P0A32Drive Motor B Temperature Sensor Circuit Low

P0A32 indicates that the powertrain control module has detected a low voltage signal from the temperature sensor circuit for drive motor B, which is the second electric motor in a hybrid or electric vehicle's propulsion system. The sensor's signal is lower than the expected range, meaning the circuit is likely shorted to ground or the sensor itself has failed.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaHybrid propulsion

Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.