Conditions for Setting the DTC
WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
B0958 01, B0959 01, B0960 01, or B0961 01
Voltage seen on the object sensor signal circuit is greater than 11.5 V or the object sensor is not grounded.
B0958 06, B0959 06, B0960 06, or B0961 06
Voltage seen on the object sensor signal circuit is less than 0.5 V
B0958 21, B0959 21, B0960 21, or B0961 21
The object sensor determines no change in the position of an object while the vehicle is in motion.