Xantia ABS fault

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i3
Posts: 201
Joined: 17 Feb 2010, 21:22

Xantia ABS fault

Unread post by i3 »

hey all...
have a fault with a xantia 1.
The abs light was lit. Read fault with Lexia and said front right and left sensors. Fitted new sensors, and the light is still lt. Read faults again, cleared them, and now a new fault has appeared; something like:

Security control unit error, or fault...

Cleared it a few times but it persists in returning.

What exactly is it??? And how to sort it out???

Thanks
citroenxm
Fallen Hero
Posts: 8061
Joined: 30 Dec 2004, 23:10
x 70

Unread post by citroenxm »

Have you tried driving the car to see if the light goes out... sometimes the system needs to see the ABS rings move before it resets the light.. irrespectfull of Lexia-ing the faults or not..

Paul
Sharing a pug 207 1.6 hdi Sw 16v.
M reg Xm 2.1 td auto exclusive S2 269k and rising
L reg XM V6 12v SEi auto .. Light project

A very sad...
1994 XM 2.1 d auto
i3
Posts: 201
Joined: 17 Feb 2010, 21:22

Unread post by i3 »

yes,,,it has been driven since
i3
Posts: 201
Joined: 17 Feb 2010, 21:22

Unread post by i3 »

the followng is what lexia responds with when detecting faults with the abs system:

"Faults
Security Relay Function"
xmexclusive
Posts: 419
Joined: 18 Dec 2008, 22:50

Unread post by xmexclusive »

Most likely your ABS relay has dirty contacts or is iffy and drops out now and again. Doubt there was anything wrong with the sensors just that the ABS relay happened to drop out a few times while they were being read.

John
Xmexclusive
i3
Posts: 201
Joined: 17 Feb 2010, 21:22

Unread post by i3 »

searching the net, can not find any reference to the mentioned fault...

any ideas anyone?
i3
Posts: 201
Joined: 17 Feb 2010, 21:22

Unread post by i3 »

sorry John,
just noticed your post now...
so what should i do...?
i3
Posts: 201
Joined: 17 Feb 2010, 21:22

Unread post by i3 »

sorted now :)
the relay wasnt even connected in to its plug!!