Diagnostic procedure

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.