my car was in getting is rear brake done and it since has developed a suspension problem where it raised on one side and not the other side . we plugged in a snap on fault finder and got a code of 199 (NOT PO199) compressor valve cycled exceeded . we not got a clue what this is anybody help us with this problem .

over the weekend the car is now not inflating the air spring at all . checked the compressor is working . tryed changing the ride height sensor with second hand one but had now result

any help would be appreciated

jack

I think it means the compress has been working too hard, so its been shutdown so it does not burn out.

Most probably cause is a leak, check all connections with soapy water to see if there are any bubbles.

thank's ben i did the soap test before we plug the diagnostic machine in . been at agian tonight manged to get one side infalted but due to night had to give up .