Engine Management System light problem
Posted: Mon Jan 11, 2010 1:36 pm
My EMS light came on, with no other warnings. But when I tried to check DTCs with VAG-COM, it wouldn't connect (com port OK, but host not found).
Anyone else had this problem before or have any ideas?
I guess I could try disconnecting the ECU, just to see if I can then connect to other modules with VAG-COM.
Alternatively I could try resetting the ECU. Presumably that can only be done by disconnecting the battery?
Anyone else had this problem before or have any ideas?
I guess I could try disconnecting the ECU, just to see if I can then connect to other modules with VAG-COM.
Alternatively I could try resetting the ECU. Presumably that can only be done by disconnecting the battery?