Decoding ECM code
Thread Starter
1st Gear
Joined: Mar 2021
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Decoding ECM code
So, I have a 1985 C4 corvette with an ECM code of Flash,Flash,Flash,Pause,Flash,Flash but I can't figure out which code that is. Every site I've visited just lists off the codes, but nobody provides a codebook so you can actually figure out which code is being displayed. Does anyone have any info?
Melting Slicks
Joined: Feb 2003
Posts: 2,677
Likes: 812
From: Saskatoon Sask.
So, I have a 1985 C4 corvette with an ECM code of Flash,Flash,Flash,Pause,Flash,Flash but I can't figure out which code that is. Every site I've visited just lists off the codes, but nobody provides a codebook so you can actually figure out which code is being displayed. Does anyone have any info?
C4 Diagnostic Trouble Codes | CC Tech (corvettecentral.com)
Team Owner
Joined: Sep 2001
Posts: 62,155
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From: Athens AL
C7 of the Year - Unmodified Finalist 2021
C4 of Year Finalist (performance mods) 2019
Code 32, EGR.
Not a critical code that requires immediate fixing unless your SES light just won't go out, won't hurt the engine to not have EGR working. 85's EGR is a little different from later years.
Not a critical code that requires immediate fixing unless your SES light just won't go out, won't hurt the engine to not have EGR working. 85's EGR is a little different from later years.
