DTC codes / P0Cxx · Hybrid propulsion / P0C82
P0C82 means the hybrid or electric vehicle battery pack's temperature sensor H is reporting a voltage or signal that falls outside the expected range for the measured temperature, or the sensor's performance is erratic. The battery energy control module compares sensor H against other pack temperature sensors and its own models, and it sets this code when the signal is implausible, stuck, or out of correlation.
Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.
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