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Can someone help me out with these codes

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Old Feb 17, 2024 | 07:20 PM
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Default Can someone help me out with these codes

Can someone help me out with these codes? Last Wednesday my 2017 stingray went into limp mode. This was the first time I ever experience this. I had it towed to the Chevy dealer. I had a code reader with me and got these codes before it was towed away. The dealer said they haven’t had time do anything with because they only have one Tech. Can someone who Vette’s tips up like this? The car never cut off and it cranked after I pulled over in the gas station parking lot and shut it off and restarted it. Just looking for some help.





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Old Feb 18, 2024 | 12:00 AM
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Moved to C7 Tech for some assistance.
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Old Feb 19, 2024 | 08:34 PM
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Did you try an "Advanced search" here... lots of code threads over the years. Or, google... for example:

https://search.yahoo.com/search?fr=m...ter+code+u0073

All the best.
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Old Feb 19, 2024 | 09:23 PM
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Thanks for the Link the car is still at the dealer. I will call them tomorrow to see if they even looked at it yet. That link you sent has a lot of good info I can use to troubleshoot it with. Don't want to try and drive it back home which is about 30 miles. Should have towed it home first.
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Old Feb 21, 2024 | 09:03 PM
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Did you check the battery? How old is the battery?
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Old Feb 22, 2024 | 12:10 AM
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Not sure how old the battery is. I am the second owner. I never check it the car was running great and I had a charger connected when not not driving it. I drove it at lease twice a week. If the dealer can not fix it this week I'll have it towed to my residence and work on it myself. I've got a lot of information from this forum that will give me a good chance of figuring this out. I also found out my Endurance warranty will not cover the sensor/wiring in the transmission which looks like the problem. Thanks for the reply.
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Old Feb 22, 2024 | 02:23 AM
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If they have had the car for a week they have had time to look at it. It doesn't take that long to hook up the GM MDI2 tool. It sounds like your car is getting the fresh air and sunshine treatment. Unless the dealer is very small they should have more than one mechanic that can hook up the diagnostic equipment and see what is wrong and then fix it. After all the engine and transmission are used in other GM products.

Bill
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Old Feb 22, 2024 | 07:45 PM
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Usually, if the TCM is going bad, it gets stuck in a car. I want to say 3rd, but Its been a while since Ive seen that issue.

Phil
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