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P1AE8 CADILLAC

P1AE8 CADILLAC - Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage

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)

P1ae8 Cadillac Description

The Drive Motor Generator Power Inverter Module contains two drive motor control modules. Each drive motor control module monitors its internal high voltage sensor for correct operation, no external circuits are involved. The modules listed below are part of the drive motor generator power inverter module and are not serviced separately.

-Hybrid powertrain control module

-Motor control module 1

-Motor control module 2

OBDII Code P1ae8 Cadillac - Drive Motor 1 Control Module Hybrid Battery Voltage Sense Circuit Low Voltage - AutoCodes.com

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P1AE8 CADILLAC Comments

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