This is all I have for those codes:

B1029 = Electronic Instrument Cluster Switch-2 Assembly Circuit Failure. (Possibly Serial Line).
B100E = Speedometer - No Signal.
B100C = Water Temperature Guage - No Signal.

Still points to your instrument cluster.
.

Re: Earth Point locations

NickNick said:

Hi: I would appreciate if someone has actual pictures of ALL the earth point locations on a Stilo JTD? - (I have searched this site without any luck ) - The diagram from the manual is not so useful - I want to eliminate any potential earthing problems behind the "fault-codes" I'm reading - Thanks....

Click to expand...

I doubt anyone has pictures of all 20 earth points on the Stilo.

I posted pictures of the instrument cluster earth points in posts 2 and 4 of this thread: https://www.fiatforum.com/stilo/449026-location-c20-jtd-multiwagon.html
.

Thanks for the help, appreciated....

A short up-date - main relay fault found (via fault code)! - cleaned all fuse's and replaced all relays (see picture, in original condition pre clean and replacement)

(So as per other posts - it was good to do a general clean I think)

This has seemed to eliminate "all" (fingers crossed) fault codes apart from my old friend - ..............:bang:


Faults found.
C1107
Error code: C1107
No instrument panel communication

... but the car still works OK ... at the moment.... ..