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BRAKE, ABS, ESP, BAS, ESP/TCS are all illuminated, 2008 commander, 5.0L, Overland

Discussion in 'Other Jeep Vehicles' started by vjsimone, May 6, 2018.

  1. May 6, 2018 at 5:39 PM
    #1
    vjsimone

    vjsimone [OP] New Member

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    BRAKE, ABS, ESP, BAS, ESP/TCS are all illuminated in the first 50 yards of forward travel.

    ESP/TCS light will turn off with ESP switch in instrument panel.

    No DTCs, All Systems Passed.

    Cruise Control works fine.

    What causes this ?

    Thanks
     
  2. May 7, 2018 at 7:09 AM
    #2
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine Moderator

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    welcome aboard! Sounds like it could be the Clock Spring?
     
  3. May 7, 2018 at 9:26 AM
    #3
    vjsimone

    vjsimone [OP] New Member

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    Thanks.
    I don't remember getting a winding key for my Jeep.....
     
  4. May 7, 2018 at 3:55 PM
    #4
    chris4x4

    chris4x4 With sufficient thrust, pigs fly just fine Moderator

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    LOL, I was thinking about the one in the steering wheel. However, thinking more about it, it could be a speed sensor.
     
  5. May 7, 2018 at 7:15 PM
    #5
    JKBob 25

    JKBob 25 Well-Known Member

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    Welcome to the forum @vjsimone. Sorry, can't help,with your issue. And Chris4x4 seems a lil confused. Lol. Hopefully some one will jump on to help ya.
     
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  6. May 7, 2018 at 7:30 PM
    #6
    Rc Jeep

    Rc Jeep Well-Known Member

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    Do all the light go off after 50 yards or about 20 mph but traction stay on?
     
  7. May 7, 2018 at 8:56 PM
    #7
    vjsimone

    vjsimone [OP] New Member

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    I actually had to look that up earlier, but I'm a clockmaker, so the key was on my mind...
    Yes, I'm suspecting one of the speed sensors, just surprised I did not get a related DTC.

    In the motorcycle world, the ABS pump and valve assembly's are getting gummed up, and the recommendation is to replace the B-Fluid every 2 years.
     
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  8. May 7, 2018 at 9:03 PM
    #8
    vjsimone

    vjsimone [OP] New Member

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    The BRAKE, ABS, ESP, BAS, ESP/TCS lights posted come on at about 10 mph, but I can turn the ESP/TSC emoji off using the ESP button/switch on the Instrument Panel. The rest of these lights stay on until the key is turned off.
     
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