Our automotive experts have put together the following information about the P0A1D diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P0A1D code.

OBD II Fault Code

  • OBD II P0A1D

    OBD-II Code Hybrid Powertrain Control Module is defined as a Hybrid Powertrain Control Module

    The Power Management Control control module runs constant self-checks on the hybrid system's inverter/converter assembly. The Module is built into the Inverter/Converter Assembly. If a problem is detected in this assembly, the engine control module (PCM) will set code P0A1D.

    Common Problems That Trigger the P0A1D Code

    • Inverter/converter assembly failure
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