Prius 2007 Error Lights

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Prius 2007 Error Lights

I purchased Toyota Prius 2007 with an odometer with a reading of 11500. I found an error in this car about one o r two weeks ago and check the engine, I found yellow brake light. The car runs normally and I disconnected the negative terminal of the 12V battery after disconnecting the battery, the error was settled. Today I was driving the car smoothly and there was no issue during driving and I felt the same problem. What should I do with it?

Sajid Khan asked on 17 Dec 2022 17:07:56 pm

1 Answer

15 views |

Sumaiya Akbar - on 22 Dec 2022 16:44:50 pm

That code is for the main high voltage battery. However, you dont need to worry too much about it. You can go to a battery shop and ask the technician to check the 12-volt primary battery in the vehicle, which is located in the rear hatch. It is common for buyers in Pakistan who import scrap vehicles from Japan JDM to neglect checking the primary battery life before a check engine light CEL appears. You should also check the high voltage battery cooling fan to make sure it isnt clogged with dirt o r lint inside the cabin, and verify that the battery thermistors are functioning properly to prevent overheating o r overcharging and avoid short circuits. If the primary battery has never been replaced since you purchased the vehicle, it is probably time to replace it