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ABS, Brake and Traction Control light all on

Discussion in '2nd Gen. Tacomas (2005-2015)' started by aquick825, Mar 3, 2023.

  1. Mar 3, 2023 at 4:39 PM
    #1
    aquick825

    aquick825 [OP] 2010 ACLB 4.0L TRD OR 275k Miles

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    Secondary Fuse Box w/ Switch Panel 20” In Grille Lightbar Tailgate Light strip LED Headlights & Foglights AGM Battery Powerstop Brakes, Rotors & Calipers
    Hello TW! First time poster, long time lurker.

    Edit: It’s actually the “Slip Indicator Light” and not the Traction Control light. My apologies.

    So I get all 3 lights on intermittently but always all at the same time. It’s winter here in MI so I need my traction control lol! I usually just turn off the car and turn it back on to reset them but I’d like to get this fixed. Here are the codes I pulled using a Amazon scan tool. Any help is greatly appreciated! Thank you in advance everyone.

    BC7CB219-AD2D-454A-86EE-88DF7AFE296E.jpg
     
    Last edited: Mar 3, 2023
  2. Mar 3, 2023 at 5:03 PM
    #2
    Dm93

    Dm93 Test Don't Guess

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    Do the same codes come back each time?
    If they do it kind of suggests the Skid Control ECU (ABS Module) is failing, still powers and grounds at the module should be verified and the connector checked for corrosion before condemning it.
     

    Attached Files:

  3. Mar 3, 2023 at 5:19 PM
    #3
    aquick825

    aquick825 [OP] 2010 ACLB 4.0L TRD OR 275k Miles

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    Secondary Fuse Box w/ Switch Panel 20” In Grille Lightbar Tailgate Light strip LED Headlights & Foglights AGM Battery Powerstop Brakes, Rotors & Calipers
    Good call! I will check this asap!
     
    Dm93 likes this.
  4. Mar 3, 2023 at 5:28 PM
    #4
    Dm93

    Dm93 Test Don't Guess

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    Wiring diagrams and connector pinouts should you need them (I'm assuming you have the hydraulic booster since yours is a TRD OffRoad)
     

    Attached Files:

    TnShooter likes this.
  5. Mar 8, 2023 at 3:33 PM
    #5
    aquick825

    aquick825 [OP] 2010 ACLB 4.0L TRD OR 275k Miles

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    2010 ACLB 4.0L TRD OR 275k Miles
    Secondary Fuse Box w/ Switch Panel 20” In Grille Lightbar Tailgate Light strip LED Headlights & Foglights AGM Battery Powerstop Brakes, Rotors & Calipers
    Wow thank you! You just saved a bunch of time having to search those up! We’ve had snow here in MI so todays the first day I can try this out. Do you know the location of the Skid Control ECU? TIA!
     
    Dm93[QUOTED] likes this.
  6. Mar 8, 2023 at 3:41 PM
    #6
    TnShooter

    TnShooter The TacomaWorld Stray

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    On yours, it should be right there below the master cylinder.
     
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  7. Mar 8, 2023 at 3:55 PM
    #7
    Dm93

    Dm93 Test Don't Guess

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    Being yours is a TRD OffRoad it's most likely part of the master cylinder/brake booster assembly like the picure below.
    16783196171985002736062409487999.jpg
     
  8. Mar 8, 2023 at 3:56 PM
    #8
    TnShooter

    TnShooter The TacomaWorld Stray

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    Mine is a TRD and doesn’t have the hydraulic boost.
    But I think you are correct on his, as I believe the boost became standard around 09’?
     
    Dm93[QUOTED] likes this.
  9. Mar 8, 2023 at 3:59 PM
    #9
    Dm93

    Dm93 Test Don't Guess

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    Yes, 09+ TRD OffRoad models should have the hydraulic booster.
     
    TnShooter[QUOTED] likes this.

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