XJ XJ6 / XJ8 / XJR ( X350 & X358 ) 2003 - 2009

DSC ABS problem

Thread Tools
 
Search this Thread
 
Old Apr 23, 2017 | 03:25 PM
  #1  
LeeH's Avatar
Thread Starter
|
Junior Member
Joined: Apr 2017
Posts: 4
Likes: 1
From: Northamptonshire
Default DSC ABS problem

Hi everyone.
Looking for some guidance on DSC ABS issue with my 2003 XJ8 SE.
When I hit a dip in the road or bump it feels like the traction control kicks in and momentarily cuts engine power, sometimes just a gentle dip in the road can cause it.
Also been having occasional ABS/DSC fault coming up on the dash.
Any ideas anyone?
Thanks Lee
 
Reply
Old Apr 23, 2017 | 03:44 PM
  #2  
jackra_1's Avatar
Veteran Member
Joined: Aug 2014
Posts: 6,264
Likes: 1,764
Default

Could be dirt/rust on the sensors or even a loose connection.

If there is something wrong with the ABS system it will automatically cause the DSC not to function.
 
Reply
Old Apr 23, 2017 | 04:52 PM
  #3  
LeeH's Avatar
Thread Starter
|
Junior Member
Joined: Apr 2017
Posts: 4
Likes: 1
From: Northamptonshire
Default

Thanks for the advice.
Would this also cause the traction control/dsc to kick in and cut power when I go over bumps or dips in the road?
 
Reply
Old Apr 23, 2017 | 04:57 PM
  #4  
jackra_1's Avatar
Veteran Member
Joined: Aug 2014
Posts: 6,264
Likes: 1,764
Default

Possible.

If a sensor is fooled into thinking that a wheel is slipping then DSC will be activated.

Brake will be applied to wheel that it thinks is slipping.
 
Reply
Old Apr 23, 2017 | 04:59 PM
  #5  
motorcarman's Avatar
Joined: Dec 2009
Posts: 13,695
Likes: 9,640
From: Wise County,TX
Default

Are any faults logged in the ABS module??

bob
 
Reply
Old Apr 23, 2017 | 05:06 PM
  #6  
LeeH's Avatar
Thread Starter
|
Junior Member
Joined: Apr 2017
Posts: 4
Likes: 1
From: Northamptonshire
Default

I don't have anything to read the fault codes stored i'm afraid.
Is there a way to pull the codes without one?
 
Reply
Old Apr 23, 2017 | 09:00 PM
  #7  
motorcarman's Avatar
Joined: Dec 2009
Posts: 13,695
Likes: 9,640
From: Wise County,TX
Default

Originally Posted by LeeH
I don't have anything to read the fault codes stored i'm afraid.
Is there a way to pull the codes without one?
No, but any other suggestions are GUESSING.
The module KNOWS what it thinks is wrong. The DTC will be logged as a fault.
Ask the MODULE.

Let the guessing continue.

bob
 
Reply
Old Apr 30, 2017 | 11:34 AM
  #8  
LeeH's Avatar
Thread Starter
|
Junior Member
Joined: Apr 2017
Posts: 4
Likes: 1
From: Northamptonshire
Default

Hi guys, bought myself a good scanner.
Left side rear wheel sensor tone ring tooth missing or damaged..
Will take a look and give both sides a good clean inspection and go from there.
Fingers crossed...
 
Reply
Old Apr 30, 2017 | 12:48 PM
  #9  
jackra_1's Avatar
Veteran Member
Joined: Aug 2014
Posts: 6,264
Likes: 1,764
Default

Originally Posted by LeeH
Hi guys, bought myself a good scanner.
Left side rear wheel sensor tone ring tooth missing or damaged..
Will take a look and give both sides a good clean inspection and go from there.
Fingers crossed...
If it is the "toothed" variety, as opposed to the "indented" variety I have one for the cost of postage.

Just noticed you are in the U.K so postage may be too much.
 
Reply
Old Apr 30, 2017 | 05:29 PM
  #10  
meirion1's Avatar
Veteran Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Nov 2009
Posts: 3,145
Likes: 804
From: The beautiful Mornington Peninsula in OZ
Default

These guys sell reluctor rings and are in lincolnshire:


ABS Reluctor Rings
 
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 02:42 AM.