Won't start, won't move, or died on the road.
Start with the 12V battery. It is the answer far more often than the hybrid one.
P0A08P0A08 on a Gen 2 Toyota Prius (2004-2009): Inverter or 12V Battery?P0A08 on a Gen 2 Toyota Prius (2004-2009) means the inverter or the 12V charging path. Atomic Auto's Portland shop data shows how to tell which one.Jul 2026EV 12V Battery: Why Your Electric Car Won’t Wake Up, Unlock, or Shift Out of ParkA dead EV 12V battery can leave your car locked, stuck in Park, and unable to wake up. What drains it, how to get in, and how to jump it safely.P0A93Toyota Prius P0A93 Code ExplainedPrius P0A93 means the inverter cooling system is underperforming - usually a failed inverter coolant pump. Why it happens and how we diagnose it.Jul 2026Why Your Prius or Toyota Hybrid Won’t Start: The 12V Battery ExplainedA weak Prius 12V battery is the usual reason the car won't start, lights up the dash, or won't detect the key - not the hybrid battery.P0A0FP31932008 Toyota Prius P0A0F P3193: Wouldn’t MovePrius P0A0F P3193 with no drive: this 2008 was simply out of fuel, three bars still showing on the gauge. One gallon fixed it - here's the diagnosis.Jun 20262011 Prius Won’t Detect the Key Fob: Two Shops, Two Locksmiths, and the Real FixA 2011 Prius wouldn't detect either key fob or start. Two shops and two locksmiths failed; one said the ECM was fried. The real fix was the certification (smart key) ECU.May 20262007 Prius won’t start after mobile battery replacement: it was contaminated fuel2007 Prius would not start after a battery replacement. Atomic Auto explains why this happens and how to fix it properly.P0A0FP0A0F - Engine Failed to StartToyota P0A0F means the hybrid engine failed to start - often not the battery. See the real causes, whether it's safe to drive, and how we diagnose it.Jan 2026How to Jump Start a Prius (Step-by-Step, All Generations)Here's how to jump start a Prius, any generation 2004-2022: where the 12V jump point is, the safe cable order, and what to do once it says READY.
Written in the shop from real repair orders, with names removed. Fault codes are what the car reported, not a diagnosis on their own.
Text us, or book a slot.
A text with a photo of the dash gets you an answer fastest. Booking online holds a day and a time.
Opening hoursMonday to Friday, 8am to 6pm. Closed at weekends.
610 NE 102nd Ave, Portland, OR 97220102nd and Glisan, a block from the Gateway Transit Center and all three MAX lines.Directions
Drop off after hours, or pick up after we close.How after-hours drop-off works