Prius Diagnostic Codes

Thank you! I got the prius battery replaced in April 2013 however, I’ve recently experienced two breakdowns in the middle of the road. I think the car shut off because the battery overheated…the warning light came on and then the car just shut down. I waited about 10 minutes each time before turning the car back on and it successfully turned on. Ran a diagnostic when I got home and it read the same codes (Cylinder Misfire and Fuel Air Metering Auxillary Emission Controls). Could there be a faulty cell in the new battery?