6.7 going into what appears to be limp mode but only until engine comes to temperature.

Discussion in '6.7L PowerStroke Engine & Drivetrain' started by Louis Spicer, Nov 13, 2021.

  1. Louis Spicer

    Louis Spicer SDD Junior Member

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    Truck has no pedal response and appears to be in limp mode at startup but runs perfectly fine after it comes to temperature no codes..
    If you have driven the truck and it cools to about 160 transmission temp you have pedal response but no power from the transmission similar to limp mode at about 180 - 185 truck becomes normal and runs fine again.. no codes any ideas as to the problem
    Truck started this after draining and felling the primary and secondary radiators.. following a failed intercooler..
     

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