2016 volvo d13 fault code DTC P22FB92

Discussion in 'Volvo Forum' started by Haulcomb, Nov 14, 2020.

  1. Haulcomb

    Haulcomb Bobtail Member

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    Nov 14, 2020
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    Hey guys please I need help with this codes 2016 d13 .. 630k


    DTC P22FB92
    DTC P220E93

    I recently replace outlet nox sensor and AHI and air regulator valve and def filter and clean dpf filter . I also have bad MPG can anyone help me to know what is wrong with the system
     
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  3. Socal Xpress

    Socal Xpress Road Train Member

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    You only replaced 1 nox sensor?
     
  4. Haulcomb

    Haulcomb Bobtail Member

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    Nov 14, 2020
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    Yes outlet nox sensor
     
  5. JJ 501

    JJ 501 Bobtail Member

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    Jul 30, 2013
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    Clean or replace 7th injector.
    Check if air hose from air regulator to AHI is plugged.

    Change air dryer filter.

    Check if air dryer is plugged.
     
  6. Jacoooooooo

    Jacoooooooo Heavy Load Member

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    Oct 20, 2013
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    What is AHI?
    Thank you for useful instructions.
     
  7. loudtom

    loudtom Road Train Member

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