Electrical warning lights on lots of sensors

[Bellaxc60]

The SRS module has its own earth, the chasis of the module acts as the earth. The other faults read with the vida/Dice show modules not communicate to SRS module.

[volvo for ever]

hi as long as you have good 12v can h and can l its earthed through body of control unit

its 100 % srs control module new control module will require srs reload
i belive some independents can do software you would need to check that out

regards

c1;27 b27=2.8volts
c1;28 b28=2.2 voltd
c2;43 battery voltage
c2;43=battery voltage

bcm-u015100
cem-b10a202
cem-b10a215
dim=u-15100
cem-b10a206
bcm=u002855
cvm-u03004cvmu041566
this is srs control module fault
regards

[Bellaxc60]

I have hopefully attached some screen shots from vida/Dice with returned faults

[volvo for ever]

yip same codes
you could try cem advanced and restoring srs press rest and shut down for 5 minutes

but tbh your srs is off the network and as long as you have can high and can low good 12 then its new control module

go into sw advanced can you read hardware and software ??

once new unit fitted they need to callibrate bcm

i see you have dreaded egr issues cooler /egr valve /tmap/e-map

[Bellaxc60]

Hi thanks for your help sounds like you had previous experience of SRS fault. I will keep you posted and really appreciate your help.

For clarity can I use the Vida/Dice to carry out the procedure the part number of the module is bosch p31406637.
You mention trying to do a software reset in the CEM is that to the SRS module? But like you said not on the network so i guess it not going to see it?
If that does not work to get another module and get it reset in the BCM? Can i do this with vida/Dice do i have to buy a new module or can it be another with no crash data. I have spoken with Lucas from Volvo diagonsists and was hoping he would be able to help with resetting new module.

[volvo for ever]

hi bellax your trying to read hardware and software on srs control module via vida ,
go into sw then advanced click on srs then prog if it can be raed which i doubt very much but if i can then press reset and see if it come back on line my expierince will say new unit req'd

as for repairing it i dont know tbh.
regards

[Bellaxc60]

Update guys looking for advice please.
SRS module removed and sent to Lucas Volvo diagnostics who confirmed there was an issue with the module Lucas cloned my module. I managed to source another SRS module which Lucas loaded with my vehicles information. Refitted SRS module, Monkeh kindlypopped over with his Dice/Vida to erase faults but still having the same faults although the SRS module is now on the network anyone know what the correct procedure is or could there be a different issue?

[Bellaxc60]

Additional faults to last time are 2 new faults SRS-U210100 control module configuration incompatible, SRS-BIA5568 crash algorithm based failures. All other faults same as before?? Any ideas!!

[rups]

Originally Posted by Bellaxc60

Additional faults to last time are 2 new faults SRS-U210100 control module configuration incompatible, SRS-BIA5568 crash algorithm based failures. All other faults same as before?? Any ideas!!

Hi there - i have exactly same problem and fault code on my V40 2013 - wondering what did you end up doing to fix the issue? cheers

[Aljsv]

Hi Bellaxc60, do you have an update on your fault / fix? I have a similar fault on my 2015 XC60 D5, multiple faults being reporteD one after another.

Adrian