2000 xj8L 165K : for past year or so I have ben getting message: trac not avail, abs, check engin, and restricted performance. messages are almost constant.
no ill effects during driving. have removed and reinstalled all wheels sensors,
no help. What would disconnecting all wheel sensors do????


Please help

Thanks

H2

 

Read the codes and post them so we can see what is taking place.

 

If you are within range of Douglasville, I can read ABS codes for you.

 

Look at this earlier thread on the forum (see its post 1):

https://www.jaguarforums.com/forum/x...odd-way-78792/

The brake reservoir tank being filled the top was causing the abs and trac off messages.

I also was having the same issue now and off for months, lowering the brake fluid level a bit solved the issue.

Jim Lombardi