kenjr

My "check Engine" light comes and go's. Shows "Fault Codes" PO711 Trans fluid temp sensor circuit range perf and PO700 Trans control sys malfunction. I have no performance problem, It all seems good to me. I've goy 29,400 miles on the car. Any thoughts for a cure and similar repair costs? Thank You for any responses.

Dcasole

Everything you need to know about the P700 and P711 trans code

Feel free to PM me if you have any questions

https://www.corvetteforum.com/forums...d-finally.html


Dave

hawkandersonjr

I have the same problem and same code you have. This happen to me a month a go. While driving my vette went in the limp mode and I pulled into a gas station and call for a tow truck. Took it to the Chevy dealer and they told me it will be a month before they can even look at it. Well that was the 8th of February and I receive a call from them yesterday March 9, 2024. They said my car will be ready Monday Afternoon. He stated that the transmission sensor and the wiring have to replace. I wish I had a copy of the paper work showing what they did I could give you more precise information. I should have that by the end of the day Monday March 11, 2024. There is a write up that Dcasole posted is dead on. I wish I had done it myself. The last time I spoke to the service guy he stated the the price is close to $1500. I have Endurance warranty but they do not cover that (Wiring and sensors). My 2017 stingray have about 31000 miles.