Bosch ME7.1.1 VW Phaeton 4.2 Petrol DTC off
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  1. #1
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    Default Bosch ME7.1.1 VW Phaeton 4.2 Petrol DTC off

    Hello,

    i have here a VW Phaeton 4.2 Petrol Engine year 2007

    ECu Bosch ME7.1.1

    HW 0261201487
    SW 1037393221

    car has problem with a fault code

    P0421 vorkatalysator bank1. Ungenügende Wirkung

    we had try to delete this fault code but no luck. after some days it will apear again.

    i will attache all 3 files.

    file org
    dtc try first
    dtc try second

    maybe someone can delte this fault code so the checkengine will not come again.
    Attached Files Attached Files

  2. #2
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    Default

    Quote Originally Posted by eLoP View Post
    Hello,

    i have here a VW Phaeton 4.2 Petrol Engine year 2007

    ECu Bosch ME7.1.1

    HW 0261201487
    SW 1037393221

    car has problem with a fault code

    P0421 vorkatalysator bank1. Ungenügende Wirkung

    we had try to delete this fault code but no luck. after some days it will apear again.

    i will attache all 3 files.

    file org
    dtc try first
    dtc try second

    maybe someone can delte this fault code so the checkengine will not come again.
    the time has come to see why it has a large combustion

  3. #3
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    Default

    the car has a gas system. so the car get this fault code every few days.

 

 

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