any evidence of recent work on sensors / hubs etc. on February 3, 2016, 1:36 pm, in reply to "Re: Mercedes Benz SLK 230 kompressor 2003 - ABS fault, codes C1102 & c1103 #"
Sound like they are active sensor, time for some research on operation and testing them.
Just be aware that it is common for the ECU to shut down the circuit if it is faulty ! this can me misleading if you are not expecting it
Cheers Aidan
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