limp

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    Chasing down transmission faults... 2006 545RFE

    2006 5.7L Hemi with a 545RFE transmission. Had the truck since 2010, and have had the tranny rebuilt twice in the past ten years. Recently, I've been having issues with the TFPS throwing the truck into limp mode when I am accelerating up a hill. Seems to happen only at high speeds and when the...
    • peter2006_57
    • Thread
    • 2006 2006 ram 1500 3rd gen 545rfe limp limp mode transmission transmission issues transmission problems shifting
    • Replies: 2
    • Forum: General Discussions
  2. 0

    Help - Limp Mode!

    I was on my way out of town, doing about 50, when my truck decided to drop into 4th and stay there. Thought I had accidentally hit the button, but nothing I did helped. Had my codes read and came up with a slew of transmission-related codes: P0750 P0882 P0846 P0871 P0988 P0876 It's a 2012 Ram...
  3. 2

    2012 ram 1500 crew can 5.7L stuck in limp mode

    first off, this truck is lightly used and baby’d. 90k miles. All of a sudden, it starts throwing codes, left and right. Check engine light, charging light, air bag etc.. then it goes into limp mode. Does anyone have any idea what would cause so much crazy behavior and all over the place? It’s...

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