help needed please with no mpg etc shown display ?

[stuart bowes]

I wondered about that as well but then thought maybe they were just little things like lamp dead or alarm service or whatever

brake lamp i think it brings up the triangle every time you brake as well though

[c70man]

hd motors birmingham
he also got anothere xc70 for sale on facebook markette place for £1995

HD MOTOR - Used Car Sales Used Cars Dealer birmingham ...https://showroom.ebaymotorspro.co.uk › HD-MOTOR

[c70man]

codes
alarm service common problem
srs service
antiskid message
all cancelled now

[stuart bowes]

I would have thought they will all come back again though unless you fixed the actual physical faults?

But either way at least you will know now if they do

[c70man]

yes guess they will.
fixed antiskid changed angle sensor
alarm service not really bothered about
ccm-0040air quality sensor internal fault (unsure what this is ???)
cem-9c03 antenna/light ring signal missing. (unsure what this is???)
c service came up on dash
sum-0113 suspension solenoid front left internal fault. so i pulled plugs apart both sides cleaned and sprayed this fault at the moment gone now
at the moment no messages on dash

[c70man]

c fault back still there
can you buy the front left shock suspension sensors ?

[ASt85]

Originally Posted by c70man

ccm-0040air quality sensor internal fault (unsure what this is ???)

That indicates a fault with the sensor which switches "external" air being drawn into the car to "internal recirculation only" the intake vent is closed when noxious fumes are detected by the sensor which is located under the nearside front wiper scuttle air intake to the blower. It is easy enough to change, Auto Doc sell after market sensors which cost between £106 and £176, I don't know who made the Volvo OEM was badged as a BEHR.

The originals have a limited life depending upon how dirty the air is ie drive in a remote dry area - probably last years, drive in large city most fail most are too contaminated to function within a few years. They fail with the vent in the open position ie no change is detected so the flap remains open

[c70man]

Thank you for the info
i really need to sort the four c solenoid problem first i think