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Thread: Codes...

  1. #1
    Join Date
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    Codes...

    What are codes 0740 and 1860?

  2. #2
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    Aug 2005
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    St. Anthony, Indiana
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  3. #3
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    Nov 2003
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    Denton Texas
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    its either your torque converter clutch solenoid or your truck is about to self destruct into a billion tiny little pieces and float off into space.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  4. #4
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    Quote Originally Posted by RedHeartbeat View Post
    its either your torque converter clutch solenoid or your truck is about to self destruct into a billion tiny little pieces and float off into space.
    i bet he hopes its the first one lol

  5. #5
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    Nov 2006
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    you have had that problem with the solenoid...holler at FLT
    2006 silverado SS....Clifford Jr...turbo coming soon
    1970 Chevelle ly6 swap....d1 coming soon

  6. #6
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    Aug 2008
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    Not a solenoid code....those have specific electrical failure codes. It's really general and the list is a freakin' mile long....

    P1860 is transmission component sli...oops. I was thinking of P1870.

    Umm...The 700 series DTC is a converter code. I bet the TCC solenoid has issues.

    LOL

    I'll look tomorrow. I've had a hard day.

  7. #7
    Join Date
    Mar 2006
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    It's the solenoid....both codes refer to the same thing...one is for PWM though...

    I already called FLT...waiting to hear back from them.

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