My 53 plate l322 diesel has started to display a fault on its display after about 30 miles that says air susp inactive and hdc inactive if you stop turn off ignition and back on again its gone but comes back later there are some other warning lights that come on at the same time that all go out when restarted diagnostics has found no fault any ideas what it could be?
if you have you own diagnostics, see if you can check it before you turn off the car and resetting the fault. If that's possible?
unless something major has occurred, normally it's just deactivated so nothing else can come of it. But, please dont hold me to that...
