C101FESC system function test still active
- Volkswagen group code · ABS / stability control
- How the car detects it
- A workshop function test of the stability control was started and did not end by itself. It must be ended through the ABS module's basic settings with a scan tool, not just cleared.
- What you may notice
- ESC warning light possible
- Likely causes
- LikelyFunction test left active after a repair
- Sources
- static.nhtsa.gov › MC-10180603-0001.pdf · official document
Backed by an official manufacturer document.
From Obdaryn's Volkswagen group pack, exactly as the app shows it, with the public sources above. Guidance only; confirm with a workshop.