P1FB6
Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance
P1FB6 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance. Common causes: control module software failure, damage to module ram. Estimated repair cost: $167–556.
Symptoms
- Check Engine light comes on
- Reduced hybrid system efficiency
- The car goes into emergency mode
- Problems with charging a high-voltage battery
- Reduced power or unstable operation
Causes
- Control module software failure
- Damage to module RAM
- Problems with module power supply
- Corroded or damaged connectors
- Overheating of electronic components
How to Fix
- Diagnose the control module using a scanner
- Try to reflash or update the module software
- Check the integrity of the wiring harness and connectors
- Replace the battery management module if necessary
- Repair only from an authorized dealer
Related codes
FAQ
What does the P1FB6 code mean?
P1FB6 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance
What causes a P1FB6 error code?
The most common causes of P1FB6 include: Control module software failure; Damage to module RAM; Problems with module power supply; Corroded or damaged connectors.
How do I fix a P1FB6 diagnostic trouble code?
To fix P1FB6: Diagnose the control module using a scanner. Try to reflash or update the module software. Check the integrity of the wiring harness and connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1FB6?
Limited driving only, diagnose soon
How much does it cost to fix P1FB6?
The estimated repair cost for P1FB6 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat