What do these Vauxhall Vectra fault codes mean?
I have fault codes u2105 (no comms with ECU) and u2139 (no comms with steering column). Any advice on locating the actual problem, as it needs resolving for the MOT?
Asked on 24 March 2013 by lee ashley
Answered by
Alan Ross
Vauxhalls seem to have these problems quite a lot.
It could just be a wiring problem (check all earth wires,especially at fuse box)
Then you my need to check the CIM (column interface Module, behind the steering wheel.
Then check the BCM (body control module).
It could just be a wiring problem (check all earth wires,especially at fuse box)
Then you my need to check the CIM (column interface Module, behind the steering wheel.
Then check the BCM (body control module).
Tags:
technical issues
fault codes
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