AutoCodes
 
OBDII Code List
 
P1AA7 CHEVROLET

P1AA7 CHEVROLET - Starter/Generator Field Coil Circuit

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

Possible causes

  • Faulty Motor Generator Unit (MGU)
  • Motor Generator Unit (MGU) harness is open or shorted
  • Motor Generator Unit (MGU) circuit poor electrical connection

Possible symptoms

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

P1aa7 Chevrolet Description

The Starter/Generator Control Module (SGCM) monitors the Motor Generator Unit (MGU) field coil circuit to see if the field coil current is within tolerance.
OBDII Code P1aa7 Chevrolet - Starter/Generator Field Coil Circuit - AutoCodes.com

Need more help?

Get the P1aa7 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Related Information

P1AA7 CHEVROLET 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 P1aa7 Chevrolet code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧