Volvo S40 need help

[zeljolaki]

Hello everyone!
I need help with a specialist for Volvo. In the workshop we came Volvo S40,2005 year, with the following problem:
The car runs fine, but after a while (not specified) machine does not respond to the accelerator pedal ,
stop working lights, wipers, tachometer ... turn the machine off and turn it on after half a minute and everything works fine ..
In CEM module has errors ( in pictures ) ..
Has anyone had a similar problem? (It looks like a faulty module CEM)
Thank you!

[forumoto]

I will suggest that you get a new CEM and perform a reload on it, because your fault is mainly cem issue, because it is the gateway to all communication... I will also first suggest that you look for all earth points and clean them well... both engine hood, and also under the front passenger where the cem is, near the pillar lift up the carpet you will see earth point there too, clean it well,,


As a matter of fault if all this is done and still, i will tell the customer to look for a new cem... I have had similar issue and got a customer to get a new cem and i did reprogramming via volvo central system and now car is fine