P1B0D CADILLAC - Drive Motor 1 Control Module Drive Motor 1 Overspeed
- Faulty Drive Motor Generator Power Inverter Module
- Drive Motor Generator Power Inverter Module harness is open or shorted
- Drive Motor Generator Power Inverter Module circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
P1b0d Cadillac DescriptionThe drive motor position sensor is monitored by the drive motor control module. The drive motor control module monitors the angular position, speed and direction of the drive motor based on the signals of the resolver-type position sensor. The position sensor allows the drive motor control module to determine the exact position, speed and direction of the drive motor. The motor control modules are part of the power inverter module, often referred to as the drive motor generator power inverter module and are not serviced separately.
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