New Code??? and check engine light??
Thread Starter
Melting Slicks
Joined: Sep 2005
Posts: 2,725
Likes: 318
From: Port St. Lucie Fl.
New Code??? and check engine light??
Just curious if anyone has had this code? "Rear Axel System Off" and the check Engine light comes on! and stays on. You can dismiss the Rear Axel code? Thank, JD
Thread Starter
Melting Slicks
Joined: Sep 2005
Posts: 2,725
Likes: 318
From: Port St. Lucie Fl.
I understand! It's going the dealer first thing Monday. Just thought I would see if anyone had that notice on the dash? JD
Drifting
Joined: Feb 2023
Posts: 1,357
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Melting Slicks
Joined: Sep 2005
Posts: 3,299
Likes: 1,488
From: RACE TRACK USA
Call On-Star and they will send you the diagnostic. I’ve had 4 C/E lights in 5 months. 3 were nothing, in fact On-Star couldn’t see anything on their end. Last one, 3 weeks ago, was a fault trans to engine (too lazy to look it up). I was just over 6K miles so figured it was related to the DCT filter. It was.
Drifting
Joined: Aug 2013
Posts: 1,502
Likes: 515
From: Hill Country Texas
Need to pay attention to that one. Your ECU and eLSD have lost comms. If you have a code that says you need to relearn crank sensor, the dealer needs to do that. I believe your motor will run in severe retard timing until this procedure is performed. Regardless, GM still has no fix for this lost comms issue, as far as I know. GM needs to address this and other codes or else they will hear from the Fed and their attorneys. If that happened when you were driving high speed in a corner, at an incline, and you lost comms (and your eLSD go from 100% to 0%) you'd lose control and spin out. Probability of bodily harm is high. Not good.
Burning Brakes
Joined: Sep 2005
Posts: 1,038
Likes: 53
From: Poway California
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https://www.corvetteforum.com/forums...ot-my-cel.html
If you’d like to read my story with the same message on my 2021. BLUF, DCT replaced at 49,000 miles because valve body was on national back order. Now at 75,000 miles.
If you’d like to read my story with the same message on my 2021. BLUF, DCT replaced at 49,000 miles because valve body was on national back order. Now at 75,000 miles.