Diagnostic procedure

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.

This trouble code may be set if the emergency control valve is not closed.

Check that the emergency control valve is closed.

This DTC may be generated if the control module power supply is defective.

Check that the control module power supply as well as ground

If the control module ground connection is missing, the control module will be grounded via a ground current which is powerful enough to keep the control module active.

The windows may move slightly when trying to operate the window lifts.
When trying to operate the soft top, the pump motor may try to start.