AutoCodes
 
OBDII Code List
 
P1AEF BUICK

P1AEF BUICK - Drive Motor 2 Control Module Hybrid Battery System Voltage High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3   
Comments  |  Add Comment

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)

P1aef Buick Description

The Drive Motor Generator Power Inverter Control Module contains two motor control modules. Each motor control modules measures hybrid battery high voltage with several internal sensors. The battery energy control module also monitors high voltage with several internal sensors. The battery energy control module high voltage measurement is broadcast over serial data.
OBDII Code P1aef Buick - Drive Motor 2 Control Module Hybrid Battery System Voltage High - AutoCodes.com

Need more help?

Get the P1aef Buick code diagnosed by a professional: Find a repair shop in your area

Related Information

P1AEF BUICK Comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the P1aef Buick code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧