What does code P2DB0 mean?

DTC codes / P2Dxx · Hybrid propulsion / P2DB0

P2DB0Drive Motor A Temperature Sensor B Circuit Intermittent/Erratic

P2DB0 indicates that the powertrain control module has detected an intermittent or erratic signal from the temperature sensor that monitors the stator or windings of drive motor A, often called the traction motor. The circuit is not completely open or shorted, but the voltage readings jump or drop out unpredictably, so the module cannot trust the motor temperature data.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyProfessional

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.