Hi, I had an intermittent problem where my ABS and traction control weren't working which was solved by changing the battery. After that the lights went out permanently so I thought my problem was solved. But now the dreaded lights are back on and staying on so i want to get my fault codes read.
I read that BMW charge about £50 just to read to fault codes and found this on ebay for about the same price.
I read the sticky that says they are good, but are they as good as the ones the dealer uses? If it's a wheel speed sensor thats gone bad will it tell me which one it is? Or just alert me that one of the sensors has gone.