View Full Version : 17939 - Camshaft Control Circuit Open (AUDI A4)

02-02-2009, 01:48 AM
I own an AUDI A4 2001 2tlr auto Y reg (newer shape) ALT model.
An auto electrician tells me this could be 1 of 2 sensors, I am fixing this problem to sell my car but should I buy both sensors?, is this code not specific to one sensor?