DTC B2036: Tonneau Up Switch - Function not correct: Condition
WARNING: This page is about a different car, the 2001 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
The microswitch suddenly moves to an abnormal position during operation of the soft top. Alternatively, one of the microswitches for TONNEAU COVER UNLOCK may be in the incorrect position.