DTC B1110: Relay, windscreen wipers: Circumstances
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 control module output is monitored and a DTC generated if there is a:
- Break/short circuit to ground.
- Short circuit to B+.
DTCs are not generated when the voltage is below 11 V and the diagnostic communication is in use.