Year of Manufacture *: 2008
( Optional ) Engine Code or CC: BKD/C
Ignition accepts key and the starter relay can be heard to click when turned to crank but no dash illumination (apart from clock panel) and no crank.
Various fault codes for no comms, to many to list but will do so if anyone asks. Communicates with VagCom through all ECU,s except engine ECU?
Found no power on load side of starter relay, with power applied to this circuit (Fuse F1 10a Fascia fuse box)dash restored and vehicle starts and runs. As soon as you remove the external 12 volt feed the dash shuts down and car dies.
Obviously the 12v feed from the multifunction control module which powers this circuit is missing but why?
Am I correct in assuming start is authorised as the relay can be heard to engage?
Comms with Engine also return with the external power supply(no codes logged)
Would you agree that its looking like a muti function module fault?
Will be having a longer look at it tomorrow and would appreciate some advice on possibly the best tests to perform next or some system strategy information.
Regards
Luke Browne
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