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P1B0D CHEVROLET

P1B0D CHEVROLET - Drive Motor 1 Control Module Drive Motor 1 Overspeed

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
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Possible causes

  • 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

Possible symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P1b0d Chevrolet Description

The 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.
OBDII Code P1b0d Chevrolet - Drive Motor 1 Control Module Drive Motor 1 Overspeed - AutoCodes.com

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P1B0D CHEVROLET Comments

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