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Can't turn ESC off

Deki7508

Active Member
Nov 4, 2023
18
4
Hello, I have a problem with my Cupra 300, 2017.
If I turn ESC off completely, it says it is off but it works anyway when I push the throttle.

I tried to turn it off with OBD eleven, but it still works.

There are no codes in ABS module with VCDS.

I read somewhere it can be due to bad brake light switch. Is this true and how can I be sure?
 
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