First of all hello, this is my first post, recently bought a 53 crossfire, got a query, initially the engine management light came on and the code indicated that the airflow meter sensor (by the battery) was at fault, that has now been cleared/fixed but I still have an engine management light on, the reader reads no faults so there is nothing to reset....any ideas? I know it may clear if I remove the negative battery lead, which I have done but it pops back up again !
car runs well, no apparent problems, and just been serviced


Many Thanks