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P0125 and P1130 codes

Discussion in 'Technical Chat' started by Ptowntaco, Nov 5, 2009.

  1. Nov 5, 2009 at 9:48 PM
    #1
    Ptowntaco

    #1
    Ptowntaco [OP] Camburg :)

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    Bryce
    Petaluma Ca.
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    2000 Prerunner TRD
    Tint, Socked, Deck Plate mod, Camburg 2.5 coils, Camburg UCA, 5100's in the rear, Custom Deaver leaf pack, Micky Thomson Classic Locks, BFG KM2, CB
    My check engine light came on and i went and got the code read. It said that the o2 sensor was bad. I just changed that today and now it says the codes P0125 (Insufficient coolant temp for closed loop fuel control) I also have the P1130(Bad Mass Air Sensor).

    I just changed my Mass Air Sensor today so i dont know what else it could be? I was looking around on here and people said change your coolant. Any imput would help. :)

    Thanks guys, Bryce
     
    Ptowntaco, Nov 5, 2009
    #1
  2. Nov 6, 2009 at 5:44 AM
    #2
    chris4x4

    #2
    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

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    FlimFlubberJAM
    Tenoe, AZ
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    4.10 gears, sliders, and lots of buttons.
    Bank one sensor one (closest to the engine) Air/Fuel Sensor. For the P0125 code...Could be a bad thermostat. Fix the A/Fr sensor first, and see if it comes back.
     
    chris4x4, Nov 6, 2009
    #2
  3. Nov 6, 2009 at 6:06 AM
    #3
    98tacoma27

    #3
    98tacoma27 is going full "SANDWICH" Moderator

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    Some stuff. Not a lot, just some.
    As Chris stated for the P0125: there are several quick and easy things to check for this code before you invest in a new ECT sensor.

    http://www.obd-codes.com/p0125
     
    98tacoma27, Nov 6, 2009
    #3
  4. Nov 6, 2009 at 6:06 AM
    #4
    jfr02

    #4
    jfr02 Well-Known Member

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    yeah what cris said,changing the coolant will most likely do nothing.it is almost allways the thermostat and with everything else make sure you check wiring and conections.
     
    jfr02, Nov 6, 2009
    #4
  5. Nov 6, 2009 at 6:11 AM
    #5
    98tacoma27

    #5
    98tacoma27 is going full "SANDWICH" Moderator

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    Some stuff. Not a lot, just some.
    Plus the thermostat is a drop in the bucket compared to the price of a new ECT.
     
    98tacoma27, Nov 6, 2009
    #5
  6. Nov 6, 2009 at 6:22 AM
    #6
    chris4x4

    #6
    chris4x4 With sufficient thrust, pigs fly just fine. Moderator

    Joined:
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    4.10 gears, sliders, and lots of buttons.
    But change the AF sensor first, as that could be a contributing factor to throwing the coolant code.
     
    chris4x4, Nov 6, 2009
    #6

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