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Symptoms, decisions and the things that cost people money. Written for Toyota, Prius and Lexus owners in the Phoenix metro — not for search engines.
Four dashboard warnings cover almost every hybrid battery problem. Here's how to tell which one you're looking at and how urgent it actually is.
· Updated September 23, 2026
P0A80 means your hybrid pack has degraded past the point the computer will keep balancing it — but that doesn't automatically mean full replacement.
· Updated September 1, 2026
We come to you, test the pack, the 12V and the cooling, and you get a written quote before anything is decided. No obligation.