Hi first post on here,

the other day i was driving along when the abs,bas,esp light came on and the spoiler came up with the red light flashing on the button. ive tried all the suggestions stated on here but nothing worked so i had a mobile mechanic come and plug it in to see what error code came up, the following code came up on his machine: - P20cc rough road detection signal by comparing wheel speeds speed signal from control module esp implau.

upto now he isnt sure what the problem is but he suspects it may be a abs sensor on one of the wheels, hopefully it will be a nice easy fix as i dont want to take it to dealership to be ripped off. i will post results when i find out what was wrong with it.

i have a 2004 coupe, manual, rhd