P1FBB
Hybrid/EV Battery Interface Control Module 9 Long Term Memory Performance
P1FBB is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Interface Control Module 9 Long Term Memory Performance. Common causes: control module software errors, physical damage to the module. Estimated repair cost: $167–556.
Symptoms
- Check Engine light comes on
- Reduced power or efficiency of the hybrid system
- Problems with charging a high-voltage battery
- Incorrect display of battery charge level
- The vehicle goes into emergency mode
Causes
- Control module software errors
- Physical damage to the module
- Module power problems
- Corroded or damaged connectors
- Internal module memory faults
How to Fix
- Module diagnostics using specialized equipment
- Checking the integrity of the wiring harness and connectors
- Module software update
- Checking module power and grounding
- Replacing the Battery Interface Control Module if necessary
- Repair only from an authorized dealer
Related codes
FAQ
What does the P1FBB code mean?
P1FBB is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Interface Control Module 9 Long Term Memory Performance
What causes a P1FBB error code?
The most common causes of P1FBB include: Control module software errors; Physical damage to the module; Module power problems; Corroded or damaged connectors.
How do I fix a P1FBB diagnostic trouble code?
To fix P1FBB: Module diagnostics using specialized equipment. Checking the integrity of the wiring harness and connectors. Module software update. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1FBB?
Limited driving only, diagnose soon
How much does it cost to fix P1FBB?
The estimated repair cost for P1FBB is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat