diffeyp Posted January 27, 2013 Report Posted January 27, 2013 Hi all Don't know if anyone can help with this one? 2002 Galaxy Ghia 1.9 tdi. Aux heater started intermitently smoking before Christmas then last week I noticed that it wasn't working at all. Fitted new glow plug yesterday (as I have before). Tried to clear the fault codes but cannot get Vag com to work. I am getting a no response from controller message when I try to get into control module 18 Aux heater. Vag com is getting codes from other controllers. Any ideas greatfully received. Paul Quote
chrispb123456 Posted January 27, 2013 Report Posted January 27, 2013 The controller for the heater is inside the heater it needs a 12 volt supply to comunicate with VCDS.Fuse 12 is the power supply for the heater if that's OK you need to check the large red wire on the heater multiplug, this has been known to corrode and break off at the plug. Quote
diffeyp Posted January 28, 2013 Author Report Posted January 28, 2013 Thanks very much chrispb. Red wire coroded through about 1" from plug on heater side. All working now, thanks again. ps. anyone know where the controller for the central locking is as I can't get a response from that? Quote
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