P1FA6
Hybrid/EV Battery Interface Control Module 5 Not Programmed
P1FA6 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Interface Control Module 5 Not Programmed. Common causes: the battery management module was not programmed at the factory, module software failure. Estimated repair cost: $167–556.
Symptoms
- Check Engine Light Is On
- Hybrid system power reduction
- Limiting the operation of the electric motor
- Error message on display
- Battery charging problems
Causes
- The battery management module was not programmed at the factory
- Module software failure
- Problems with firmware update
- Module replacement without further programming
- Module memory corruption
How to Fix
- Diagnostics using a specialized scanner
- Checking the module software version
- Reprogramming the Battery Management Module
- If necessary, replace the module with subsequent programming
- Checking system operation after repair
Related codes
FAQ
What does the P1FA6 code mean?
P1FA6 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Interface Control Module 5 Not Programmed
What causes a P1FA6 error code?
The most common causes of P1FA6 include: The battery management module was not programmed at the factory; Module software failure; Problems with firmware update; Module replacement without further programming.
How do I fix a P1FA6 diagnostic trouble code?
To fix P1FA6: Diagnostics using a specialized scanner. Checking the module software version. Reprogramming the Battery Management Module. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1FA6?
Do not drive — repair immediately
How much does it cost to fix P1FA6?
The estimated repair cost for P1FA6 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat