Hi,
My wife's motor has the ESP warning light on permanently. Had it scanned and it came up with the G201 code. I picked up a full 2nd hand abs sensor unit from a breakers and fitted it. I don't have any diagnostics kit so took it to a local garage who do and they weren't able to do the abs bleed needed to get the system working (still got very soft brakes and both abs & esp lights on). One of the mechs said that he thought these units were coded to individual vehicles so you can't just get a second hand one. I've read that it's the mechanical side to these units that fail. If that's the case, can i swap the old electronic part off the one I took off to the motor for the one that came on the second hand unit, and will that solve it?
Alternatively I guess it's a case of getting a repair kit.
Cheers