Question about 1999 Jaguar XK8

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Fail safe engine fail

Failsafe engine fail,traction control fail and stability control fail are all coming up on dash and car has gone into limp home mode

Posted by beechesautos on

  • 5 more comments 
  • spursgraham Oct 15, 2008

    1998 Jaguar Sovereign lwb (Auto)

    Failsafe Warning Light on dash Illuminated with no apparent

    performance problems

  • Anonymous Oct 18, 2008

    Same problem occurred today.
    Disconnecting the battery for 60 seconds cleared the stability, traction and failsafe mode but check engine light is still on. No obd2 codes before or after battery disconnect. Will bring to dealer Monday

  • Anonymous Nov 06, 2008

    I have the same problem, fail sfe engine mode/stablity control fail, did you ever find out the solution?

  • wallacja Jan 13, 2009

    I had the same problem. I took into a mechanic who thought the problem was due to worn out brake pads. My husband changed the brakes both front and back and I haven't had the problem since.

  • beechesautos Feb 12, 2009

    no codes are present when checked

  • Anonymous Mar 27, 2009

    Hey what was the anwer to your problem

  • Anonymous Mar 20, 2014

    2004 chevy SSR Traction Control fail light comes on when the Traction Control switch is selected ON. This happens with car moving or in park. This SSR has an automatic transmission and a 5.3 L. engine. This SSR has sat in my garage all winter, ran the engine a lot but didn't get out of the garage for 3 months.



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This can be caused by a few things. Diagnostic Trouble codes needed to diagnose. many auto part store will read codes for free, please post codes

Posted on Jan 30, 2009



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I had same issue. Was throttle body. $700 part used

Posted on Oct 28, 2012


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How to remove the malfunction light from the dash

If you disassemble the instrument cluster to disable the light, an open circuit is created and the powertrain control module is put into a "limp in" or "service" mode. You maximum engine rpm is reduced. You maximum vehicle speed is reduced to 50 mph and several other systems are disabled (like stability control and traction control). You're better off just having it diagnosed and repaired properly.

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Twice now my traction control light has come on, gone into limp mode, engine manegement light comes on, stops but restarts ok,management light clears after couple of hours,

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My 2000 Jaguar XJ8 has several different warning lights on. Trac, ASC, and Transmission. Then the amber engine symbol came on. The car died while I was driving and it started again. Am I safe to...

42 miles with a jaguar. First I love Jaguars. Youll get to your home by a tow truck. The car is talking to you say its sick.Here is what will happen, The TRAC, ASC, light is on okay the APP will now go to limp home mode what this mean it will default giving limited operations, youll probable just go 30mph, and that is just it. The transmission does not know what gear or how fast its going so it communicates to the powertrain it tell it I dont know what Im doing so it activates the traction control and say keep me safe the traction control say okay Ill get disable, then the transmission control tell the powertrain I could be burning up or slipping. So The APP(acclerator pedal position ) gets involved and say we will just limp on home.Remeber i love juguars so does tow trucks

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