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OBD II Fault Code

  • OBD II P0ADE

    OBD-II Code Powertrain Control Module (PCM) failure is defined as a Range/Performance

    The Hybrid Battery Pack Air Temperature Sensor tells the High Voltage Control Module the temperature of the ambient air around the hybrid battery pack. If the High Voltage Control Module detects an incorrect signal from the Hybrid Battery Pack Air Temperature Sensor, it will send a message to the engine control module (PCM) to set this code.

    Common Problems That Trigger the P0ADE Code

    • Battery temperature sensor failure
    • High voltage control module failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue
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