P1A2E
Hybrid Battery 2 Voltage Very Low
P1A2E is an OBD-II diagnostic trouble code meaning: Hybrid Battery 2 Voltage Very Low. Common causes: wear of hybrid battery elements, problems with the battery charging system. Estimated repair cost: $167–556.
Symptoms
- Hybrid system power reduction
- Increased fuel consumption
- Check Engine Light Illuminates
- Problems starting the engine
- Reduced efficiency of regenerative braking
Causes
- Wear of hybrid battery elements
- Problems with the battery charging system
- Hybrid battery controller malfunction
- Damage to battery wiring harness
- Short circuit in battery cells
How to Fix
- Check the voltage on the battery cells
- Test the hybrid battery charging system
- Check the condition of the wiring harness and connectors
- Replace faulty battery cells
- Update battery controller software
Related codes
FAQ
What does the P1A2E code mean?
P1A2E is an OBD-II diagnostic trouble code that indicates: Hybrid Battery 2 Voltage Very Low
What causes a P1A2E error code?
The most common causes of P1A2E include: Wear of hybrid battery elements; Problems with the battery charging system; Hybrid battery controller malfunction; Damage to battery wiring harness.
How do I fix a P1A2E diagnostic trouble code?
To fix P1A2E: Check the voltage on the battery cells. Test the hybrid battery charging system. Check the condition of the wiring harness and connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1A2E?
Limited driving only, diagnose soon
How much does it cost to fix P1A2E?
The estimated repair cost for P1A2E is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat