Thread: AT computer glitch?
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Old 08-22-2020, 10:59 AM   #3
1976gmc20
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Join Date: May 2015
Location: Montana
Posts: 3,696
Re: AT computer glitch?
Quote:
Originally Posted by Palf70Step View Post
No clue, but wonder if any codes got stored that could lead you to an idea.
No warning light on; I just have one of those cheap O'Reilly code readers.


Edit: I'm thinking that if this happens again, that I should just pull over and shut off the engine, and then restart and see if that "re-boots" the TCU so it works right.

The fluid was supposed to be fresh from the dealer, BTW.
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Current/past Chevy/GMC trucks:
1958 Chevy C-60; 1965 GMC C-50; 1965 Chevy C-10; 1971 Chevy K-10; 1973 Chevy K-20; 1976 GMC C-20; 1977 Chevy C-10 Suburban; 1980 Chevy K-10; 1989 Chevy K1500; 1991 GMC V1500 Suburban; 2016 Chevy K2500 HD

Other vehicles: 1988 Jeep XJ; 2011 Toyota 4Runner
Last edited by 1976gmc20; 08-22-2020 at 11:06 AM.
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