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Toyota Service
Toyota Service, Toyota Expert
Category: Toyota
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01 prius no start nocrank with code 3125. installed used

Customer Question

Customer: ***** ***** 01 prius no start nocrank with code 3125. installed used inverter.
JA: Thanks. Can you give me any more details about your issue?
Customer: no other codes. 3125 comes right back once try to start. the ready light comes on for a second after clearing code when trying to start.
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Submitted: 1 year ago.
Category: Toyota
Expert:  Toyota Service replied 1 year ago.

Hello. Welcome to Just Answer. Please allow me to assist you. The P3125 code indicates you have a short in the inverter. This is a very common code when the inverter is faulty. Sadly, this sounds like your replacement inverter is faulty. I would not be surprised over this. There are a lot of inverter failure these days on this particular unit. I would seek out a replacement inverter that was known good. Sorry I do nto have better input, but this code is pretty clear. The inverter on this car is faulty.