2000 ABS/TC lights troubleshooting help request
However C1243 is the indicator of a problem that can usually be corrected even on the 97 - 2000 C5's. And you can probably do it yourself. Read this thread:
https://www.corvetteforum.com/forums...s-weekend.html
As far as the RFA codes:
C2100 - Left Front TPM sensor malfunction
C2105 - Right front TPM sensor malfunction
C2115 - Left rear TPM sensor malfunction
Sounds like the batteries in the tire pressure sensors have gone out. Time to replace the TPMS. Not inexpensive on the 97 - 2000 model years. Replace all 4 as the right rear is on borrowed time anyway after 15+ years. Usual life span for the TPMS batteries is 8 - 10 years. Some less and some longer....
I have used this forum to fix so many thing that would cost me a fortune to have fixed by a mechanic and its because of people like you. I hope one day I will be able to return the favor. Many Thanks and Happy Trails!
-Pete


