I'm having issues with my suspension fault warning coming on and the rear drivers side suspension becoming super low. After I start the car and then move, it will level out, sometimes it will lower while driving and then level out after parked. I need to know where the module is actually located so I can look for loose wires or just replace it.

 

Welcome to the forum wastingtime112,

See item 6.





Please follow this link New Member Area - Intro a MUST - Jaguar Forums - Jaguar Enthusiasts Forum to the New Member Area - Intro a MUST forum and post some information about yourself and your vehicle for all members to see. In return you'll get a proper welcome and some useful advice about posting to the forum.

Graham

 

What specific DTCs are being logged with the fault?

Assuming you have checked the pipes for leaks, also check the ride height sensor through the full resistance range with a multimeter and compare with a known good one from another corner (they can fail) and check the wiring in the split plastic tube that goes to the sensor (the wiring can rub on the sharp edges along the split and wear through the insulation).

 

Sorry to revive threads like this, but I'm about to go explore my XJ for some additional options. First step is to go through recalibration and see if that fixes my issue.

I have zero warning messages, but I'm about 10 millimeters different in height from drivers side to passengers side. (Drivers side 10mm lower than passenger)
The front is impacted but I believe primarily driven by the rear difference. I also will be getting underneath the car tonight to check my ride height sensors and if there is any nominal difference in orientation or spacing from right to left.

 

Sorry to threadjack - but I can't edit my post anymore. I recalibrated my ride height via my service center's diagnostic tool. My front end "clunk" is gone and my rear is level. I am happy. It's been about a week, no negative change. no leaks so far in the rear.

 

Thanks for the report back!
.
.
.