Citroen Synergie ABS light - Clanger
I started up the Synergie this morning so that Mrs H could go to college in it and the ABS light flickered and came on constantly. I hope it's a wheel sensor; can anyone help with resistance readings for the wheel sensors? Or is there anything else I should be looking for? I am ashamed to say I don't even know where the ABS ECU is.
H.

Citroen Synergie ABS light - David Lacey
If it is a sensor, it will usually come on just as you drive away - the ABS ECU reports only seeing three ABS inputs when there should be four.

Is the car under warranty still? This ain't DIY stuff, I'm afraid.
Citroen Synergie ABS light - Clanger
Thanks for the reply, David.

The car is not under warranty, but then again, the ABS light isn't showing. Apparently when Mrs H fired it up this afternoon to come home, the light blinked normally and went out.

Spooky or what?

Maybe a fat bill is going to bite me later, but for now, I'm cool.
H.

Citroen Synergie ABS light - Cyd
Have a look at this, your problem may be similar:

www.honestjohn.co.uk/forum/post/index.htm?f=4&t=95...8
Citroen Synergie ABS light - Clanger
Tahnks Cyd, excellent descriptive post.
H.