Been having problems lately with my 2007 Volvo S40 Sport.......
The no crank/start issue together with three messages as follows:-
Brake failure "Stop safely", Immobiliser see manual and Power steering service required.
The windscreen wipers can sometimes start when first turning the ignition on which is usually followed by the above faults and once message centre, clock and temperature display was not showing.
I also have the following error codes but check engine light not illuminated, my reader says they will reset themselves when the condition returns to normal (I cannot reset them myself using the scanner)
P0380 - Powertrain glow plug/heater circuit "A" error
P0101 - Powertrain mass or volume air flow "A" circuit range/performance problem
P0113 - powertrain Intake air temperature circuit 1 high input sender 1
P1935 - powertrain brake switch sensor signal
U0100 - network lost comm with ECM/PCM "A"
P1934 - powertrain vehicle speed signal problem
U0140 - network lost comm body control module
U0073 - network control module bus "A" off

If anybody could advise me what this all means I would be very appreciative, thanks in advance.

 

Cem has evidence of water ingress, currently in with Volvo independent garage for replacement and investigation of where water is coming from, washer system suspected, awaiting feedback from garage, will update when I get car back.

 

New CEM fitted and modified washer pump and harness fitted, pollen filter was changed whilst they had the CEM out - £936!
Protective shield has also been fabricated and fitted to further protect the new CEM.
As a side note I bought a key to replace the one that was missing after the CEM was reprogrammed the additional key was wiped rendering it useless - Volvo have agreed to replace it free of charge, my question is going to be will the new key be coded forever to the car or will it also be rendered useless if the CEM or any other module is replaced?

 

After writing to Volvo UK they inform me that I have to take to the local Volvo stealership with the fried cem unit etc and they will confirm new one fitted and reimburse me what I spent.
So result but will not relax until money is back in the bank lol

 

I'm surprised they agreed to that. Usually when someone says they've had it at an independent shop, goodwill is out the window.