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- #21
Engine light on again Rear Axle system off + P2818 code. Back to sop on Monday.
Hi anyone know of issue with the C8 transmission.
- Thread starter AdC822
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CamsC8
Power User
That sucks. Sorry to hear...
Canada doesn't have a lemon law but I found this:
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- #24
Thanks I'll contact CAWVAP.Canada doesn't have a lemon law but I found this:
My 2021 was in the transmission shop right next to yours this week! For inquiring minds, had first oil change at 2,500 km's, DCT fluid top up at 3,900 km's, and CEL came on at 4,200 km's for less than 24 hrs and about 30 km's of driving before going out. Brought it to dealer to check codes, and transmission codes came up (it was running perfectly fine). They spent a day reprogramming, testing, wait for it to cool down, and reprogramming and I'm hopefully picking it up today.
True test will be Mosport on Monday. Fingers crossed.
True test will be Mosport on Monday. Fingers crossed.
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- #26
That's great hope that's it.. I'm wasn't so lucky.
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- #27
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- #28
Did you pick your yet
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- #30
That's good .
Solenoid cleaning? How did they get dirty? I'd have wished they'd replaced them.
Flushing the solenoid (several times) is one of the procedures they try. Along with module replacement, then trans replacement.
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- #33
Nine of that worked for me. Still in shop since Monday..
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- #34
Codes still coming up.
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- #35
Gm engineering came and did a diagnose on the car. Waiting to hear back from them.
I had solenoids flushed on two occasions and codes still got thrown. They are now going to replace the filters and valve body module. Be 2-4 weeks for all the parts to arrive so they told me to take the car home and park it till the parts come in. Better than leaving it outside at the dealership.
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- #37
How much km and are you in the GTA
7500 kms. I am an hour north of Barrie.
Mine is in the shop for module replacement right now should be done Monday. If that fixes the problem. 3rd trip to the shop
How long did it take for the parts to come in? Some of the ones I need are on back order..