Driver Information Display not working?? Peterbilt 388

Discussion in 'Trucks [ Eighteen Wheelers ]' started by deercreek, Mar 22, 2017.

  1. deercreek

    deercreek Bobtail Member

    10
    0
    Jul 31, 2015
    0
    Hi, I have a 2008 Peterbilt 388 that when I turn the key all the symbols show up on the Driver Information Display Screen but after it cycles through and they go off, I am not able to manually use the knob and scroll through the computer. Any idea's of what could be going on?
     
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  3. mhlvc

    mhlvc Light Load Member

    111
    43
    May 2, 2020
    0
    Im having the same issue but its a 2016 579, I can only click the knob but cant do anything else. What could be the problem?

    Whats the name of the fuse for the round knob?
     
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