P219A code cannot resolve

Discussion in 'Prius v Care, Maintenance and Troubleshooting' started by Josh Dalrymple, Jan 19, 2026 at 3:42 PM.

  1. Josh Dalrymple

    Josh Dalrymple Junior Member

    Joined:
    Dec 30, 2022
    5
    3
    0
    Location:
    Columbia, sc
    Vehicle:
    2013 Prius v wagon
    Model:
    II
    Hello All,
    Any advice on a re-occurring misfire when all of the following has been completed? Running out of options other than throwing more parts at it.
    223K miles currently with misfire codes. No coolant loss, consumes 1 qt of oil between oil changes

    219K miles August 2024

    · 4 Spark plugs

    · 4 Ignition coils

    · 1 MAF sensor

    · 1 MAP sensor

    · 1 EGR valve

    · Also cleaned EGR cooler and intake manifold all passages

    · Replaced transmission fluid

    192K miles Dec 2022

    · New head gasket

    · chain tensioner

    · PCV valve

    · spark plugs
    associated seals and gaskets
     
    #1 Josh Dalrymple, Jan 19, 2026 at 3:42 PM
  2. rjparker

    rjparker Tu Humilde Sirviente

    Joined:
    Jun 6, 2008
    10,264
    6,414
    7
    Location:
    Texas Hill Country
    Vehicle:
    2012 Prius v wagon
    Model:
    Three
    1. When does it misfire and what can you feel, hear, etc?

    2. Brand of plugs, coils and maf?

    3. Have you done the block egr flow test?
     
    #2 rjparker, Jan 19, 2026 at 6:12 PM
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