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asc+t light

6K views 12 replies 7 participants last post by  bpwestmoreland 
#1 ·
i have a 1997 328is , the asc+t light is on in the middle of the gage cluster. only the asc light is on no abs light. what would be causing this to happen and would an obd2 reader pick up on something like this or does it need other diagnostic tests? the light is always on after startup , i cant turn off the asc at all, witch acording to the manual means its messed up.
thanks
ryan
 
#2 ·
Yes a code reader will pick the error, it may just be a failed wheel speed sensor...In my car the ASC light is the same as the ABS light..tiangle with ! in yellow/orange is this the one?
 
#10 ·
Maybe just some moisture worked its way in to the wiring to the sensor/s, the wiring tape does get brittle over time..
 
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