#P0AA1Troubleshooting,

As hybrid vehicles become increasingly popular for their fuel efficiency and eco-friendliness, it's essential for owners to understand and address common issues that may arise. One such issue is the P0AA1 error code, indicating a malfunction in the hybrid battery system. In this guide, we'll delve into what this code means, the steps to diagnose the problem, and how to replace the hybrid battery to resolve it.