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2003 F350 Torqshift -- Tow/Haul Light

Discussion in 'Ford Trucks' started by smoore45, Mar 25, 2008.

  1. smoore45

    smoore45 Senior Member
    Messages: 526

    Was wondering if anybody had this same problem:

    At random times the Tow/Haul light will start flashing AND the trans temp guage will peg all the way hot. After a short time the light will stop flashing and the guage will go back to normal. This is while driving normally with the plow off and may happen a few times. I don't have any leaks or damage to the trans cooler and the trans feels like it is operating normally. Any thoughts???? Thanks.
     
  2. newlooklandscp

    newlooklandscp Senior Member
    from Midwest
    Messages: 476

    Its an indicator light for your transmission. Its either a sensor of some kind going bad or you good same bad problems about to happen to your trans. Take it in and run a computer test on the truck. The code will come up and tell you what is wrong then.
     
  3. Ggg6

    Ggg6 Senior Member
    from IL
    Messages: 521

    Smoore45 You answered your own question, it is getting too hot. That is why the O/D light is flashing. So find out why, either restricted flow through the cooler, trans slipping, t/c not locking up etc.
     
  4. gusdust

    gusdust Senior Member
    Messages: 143

    Had a simliar problem on my 00 powerstroke. The sensor in the rear differential was bad. Easy replacement job. But........ no trans temp light came on.