DEF tank level sensor

Discussion in 'Volvo Forum' started by Imani100, Feb 18, 2020.

  1. Imani100

    Imani100 Light Load Member

    Mar 12, 2017
    I have a check engine light and the only code is:
    Instrument cluster MID 140 PPID 278 FMI 9

    So far from google it says it’s for a DEF tank level sensor but the tank is full. Is there anything i can possibly do to get this code off or will i have to get a shop to turn it off?
  2. mover man

    mover man Road Train Member

    Feb 21, 2010
    Otr performance sells the tool you need for that. If you can't clear the code at least it will tell you what needs replacement.

    Wish I new that sooner I could have saved $2000 3 weeks ago.
    Imani100 Thanks this.
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