P1A06
Battery Energy Control Module Read Only Memory
P1A06 is an OBD-II diagnostic trouble code meaning: Battery Energy Control Module Read Only Memory. Common causes: control module software failure, module permanent memory damaged. Estimated repair cost: $167–556.
Symptoms
- Check Engine light comes on
- Reduced performance of the hybrid system
- Battery charging problems
- Reduced vehicle power
- Errors in the operation of the regenerative braking system
Causes
- Control module software failure
- Module permanent memory damaged
- Control module power problems
- Short circuit in the module circuit
- Physical damage to the module
How to Fix
- Diagnose the control module using a scanner
- Try to reboot the system (disconnect and reconnect the battery)
- Update control module software
- Check the integrity of the wiring harness and connections
- If necessary, replace the battery management module
Related codes
FAQ
What does the P1A06 code mean?
P1A06 is an OBD-II diagnostic trouble code that indicates: Battery Energy Control Module Read Only Memory
What causes a P1A06 error code?
The most common causes of P1A06 include: Control module software failure; Module permanent memory damaged; Control module power problems; Short circuit in the module circuit.
How do I fix a P1A06 diagnostic trouble code?
To fix P1A06: Diagnose the control module using a scanner. Try to reboot the system (disconnect and reconnect the battery). Update control module software. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1A06?
Limited driving only, diagnose soon
How much does it cost to fix P1A06?
The estimated repair cost for P1A06 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
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