Citroen C3 Owners

Hi
I have bought a lexia device and have tested all the tests with it and all works apart from the front wiper test. It does nothing when activated. The wipers do work though from the steering wheel as normal. Wondered why the lexia test won't make them work. Rear wiper works from the lexia test.
Anyone have any ideas?

I tried mine.
BSI actuator test, front wipers low speed, works.
Sorry I have no idea. Got the right RPO number? Try a different revision of diagbox? Try Peugeot planet?
In 2005 there was an upgrade for the sensodrive gearboxes that disabled the cruise control. BUT a bug in that revision of LEXIA lost the cruise control configuration control options. So there are some c2's and C3's to this day running around with cruise controls that don't work because of a software bug! Later configurations of LEXIA could fix it but people are just lazy.
Mine shows a few tests of items that my car doesn't have like turning the ESP light on and off. No ESP or button on my car and option correct in the settings. OH! I just realized, I didn't see if the light came on in the dash! Oh, well irrelevant anyway.