Peterbilt Gauges

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by tim220225, Jul 9, 2020.

  1. tim220225

    tim220225 Bobtail Member

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    Apr 12, 2018
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    I have a 2017 389 glider with a 2WS Cat. I would like to add a second factory fuel level gauge and sending unit in the passenger tank. Does anyone know if it can be done through the Body module or CECU and if so how can I do it?

    Also thought about doing it using the DEF connections if that’s easier or possible.

    Thanks for the help!
     
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  3. Roberts450

    Roberts450 Road Train Member

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  4. pushbroom

    pushbroom Road Train Member

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    It has to get hardwired to the chassis node. Gauge gets programmed to the cecu.
    Last 6 of s/n?
    You will need to buy proper pins for the chassis node to install into the connector.
     
  5. tim220225

    tim220225 Bobtail Member

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    Apr 12, 2018
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    Thank you. The VIN last six are 490032.
     
  6. Yogipiano

    Yogipiano Bobtail Member

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    Sep 28, 2020
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    I have a problem with primary air gauge, the gauge won’t go up but there’s plenty air in the system can someone help me on this
     
  7. Yogipiano

    Yogipiano Bobtail Member

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    Sep 28, 2020
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