Re: Seat Arosa 2002 1ltr mpi AUC engine code Bosch Motronic ME 7.5.10 Non Start No ECU outputs no co Archived Message
Posted by Alan on July 2, 2007, 10:52 am, in reply to "Re: Seat Arosa 2002 1ltr mpi AUC engine code Bosch Motronic ME 7.5.10 Non Start No ECU outputs no co"
It sounds like the locksmith knew exactly what he was doing. The fact that he tried another module rules that out too. I just took a look at a wiring diag. Maybe I should have done that before I posted. It seems I gave you some wrong info on the K Lines. It looks like your car uses CAN for comms. Cluster is the gateway. Pin 7 of DLC goes to Cluster, CAN from there on. Other modules on the CAN are ABS, Trans (if Auto), Coolant blower motor and possibly ignition module. If you can comm with them but not the EMS then I would still check the supplies/grounds then look for another module to try. I dont want to steer you wrong , again , check for CAN wires at 31/32 of EMS. If they are there comms is on can. HTH Alan
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