C5 codes
Thread Starter
6th Gear
Joined: Aug 2022
Posts: 6
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C5 codes
Hello. I have a 2000 Corvette and I am getting a service vehicle soon message in the display.
I scanned it and have two codes:
- C1255 ebcm internal malfunction
- C1281 vses sensors uncorrelated
does anyone know what the fix is on these?
thanks guys
I scanned it and have two codes:
- C1255 ebcm internal malfunction
- C1281 vses sensors uncorrelated
does anyone know what the fix is on these?
thanks guys
Le Mans Master
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From: Ft. Lauderdale Fl
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Correct. It can't be fixed, and will need a $900.00, give or take) USED part to replace it. No new SWPS, or EBCMs are available, and this is why many favor the '01-'04 models over the '97-'00 models. FYI, I dont think either parts are available new for the '01-'04 models, either. BUT....The EBCM can repaired on the newer ones. I have a 2000 C5 Vert. As for the C1281, I believe that this code indicates an issue with the SWPS, IIRC.....
Last edited by Vetteman Jack; Aug 9, 2022 at 06:38 AM.
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I think I would look into what is causing the C1281 code first. Have you done any work to the car such as add headers or something that would require disconnecting your steering?
Melting Slicks
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From: Havre de Grace Maryland
This is why I will never buy another GM Car. The EBCM is an important part in the high profile Corvette line and not to have a replacement option either by the original manufactyurer or by giving licensing to an after marker is just dispicablke.
Advanced
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Does the C1255 ebcm internal malfunction mean that the car is no longer drivable? Can it be by passed? It's crazy that this can cause something as serious as everyone states.
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Thread Starter
6th Gear
Joined: Aug 2022
Posts: 6
Likes: 0
Do you know if the ebcm has to be programmed by a dealer once installed? Also, I should note that the vehicle drives perfect with no issues other than the message that comes up on the dic.
also, any other insight on the other code?
Thanks for the help
also, any other insight on the other code?
Thanks for the help
Thread Starter
6th Gear
Joined: Aug 2022
Posts: 6
Likes: 0
Correct. It can't be fixed, and will need a $900.00, give or take) USED part to replace it. No new SWPS, or EBCMs are available, and this is why many favor the '01-'04 models over the '97-'00 models. FYI, I dont think either parts are available new for the '01-'04 models, either. BUT....The EBCM can repaired on the newer ones. I have a 2000 C5 Vert. As for the C1281, I believe that this code indicates an issue with the SWPS, IIRC.....
Thread Starter
6th Gear
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