Obd readings are these normal?

Discussion in 'E46 M3 (2001-2006)' started by thewalrus, Feb 14, 2018.

  1. 14 Feb 2018 at 10:28 PM #1
    thewalrus

    thewalrus Member

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    Hi I know my car isn't an m3 but it is an e46 2002 ci sport, 2.2 anyway I had recently had a ecl for p0420 code catalytic system efficiency below threshold bank 1, I get these readings can anyone tell me is this a cat issue or oxygen sensor issue as my car has done 118000 miles and I understand those sensors going about now.

    Any help grateful thanks

    FREEZE FRAME
    DTCFRZFP0420
    FUELSYS1 CL
    FUELSYS2 CL
    LOAD_PCT (%) 24.3
    ETC (F) 199
    SHRTFT1(%) 1.6
    LONGFT1(%) 4.7
    SHRTF2 (%) -0.8
    LONGFT2 (%) 7.8
    RPM (/MIN) 2145
    VSS (,PH) 59


    ANOTHER MENU:
    SINCE DTC'S CLEARD
    MIL STATUS OFF
    MISFIRE MONITOR OFF
    FUEL SYSTEM MONITOR N/A
    COMP. COMPONENET OK
    CATALYST MON N/A
    HTD CATALYST N/A
    EVAP SYSTEM MON N/A
    SEC AIR SYSTEM N/A
    A/C REFRIG MON N/A
    OXYGEN SENS MON N/A
    OXYGEN SENS HTR N/A
    EGR SYSTEM N/A
     

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