P1FA7 - Hybrid/EV Battery Interface Control Module 6 Not Programmed

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

Possible causes

  • Reprogram Hybrid/EV Battery Interface Control Module
  • Faulty Hybrid/EV Battery Interface Control Module
  • Hybrid/EV Battery Interface Control Module harness is open or shorted
  • Hybrid/EV Battery Interface Control Module circuit poor electrical connection

Possible symptoms

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

P1fa7 Description

When the Battery Energy Control Module is flash programmed, the Hybrid/EV Battery Interface Control Module operating software and calibrations are provided to the Battery Energy Control Module. The Hybrid/EV Battery Interface Control Module software and calibrations are then loaded to each of the Hybrid/EV Battery Interface Control Modules from the Battery Energy Control Module. This operation is automatic and requires no operator action. At this point, if any of the Hybrid/EV Battery Interface Control Modules are not programmed correctly, the appropriate DTC is set.

This fault is internal to the Hybrid/EV Battery Interface Control Modules and no external circuits are involved.

OBDII Code P1fa7 - Hybrid/EV Battery Interface Control Module 6 Not Programmed - AutoCodes.com

P1FA7 Information for specific makes

  • P1FA7 BUICK Hybrid/EV Battery Interface Control Module 6 Not Programmed
  • P1FA7 CADILLAC Hybrid/EV Battery Interface Control Module 6 Not Programmed
  • P1FA7 CHEVROLET Hybrid/EV Battery Interface Control Module 6 Not Programmed
  • P1FA7 GMC Hybrid/EV Battery Interface Control Module 6 Not Programmed
  • P1FA7 SATURN Hybrid/EV Battery Interface Control Module 6 Not Programmed

Need more help?

Get the P1fa7 code diagnosed by a professional: Find a repair shop in your area

Related Information

P1FA7 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 P1fa7 code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧