• The Forums are now open to new registrations, adverts are also being de-tuned.

Electrical issues.

rburnham11

Member
Joined
Sep 6, 2016
Messages
37
Car
Mercedes vito
Hi guys.
My viano has lots of electrical issues that I feel are all connected.
Things like- air con works when it wants, press the AC button it might come on then go off 10 mins later, pressing the button off then waiting then pressing button back on sometimes gives me another bit of air con then off again. It's like the mechanics of the system work fine but something electrical is telling it to turn off.
The electric doors will both work, then over time one will just not work, then eventually the other will stop. Never mind opening or closure though, then I disconnect the battery and all is good again.
The recirculation button doesn't work at all.
When locking with the fob press once and the indicators continuously flash then press lock again and they stop.
The windscreen washer pump won't turn on, even with the change of the pump it won't work.

When I scan codes it says error in communication with module N73.
I can upload pictures of the codes if that helps.
I'm starting to think it's a Sam module that has gone kaput. Any ideas of what it could be and if I can either fix or verify the problems please.

Cheers
Rich
 

Users who are viewing this thread

Back
Top Bottom