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can anyone help s3 missfire W-REG

vw754 Mar 24, 2009

  1. vw754

    vw754 vorsprung Durch Technik

    car misfiring , plenty of power still,replaced all 4 coilpacks now this is what i got with vag-com:

    16514-oxygen lambda sensor B1.S1 malfunction in circuit PO130-35-10 INTERMITTENT

    16795-secondary air injection system incorrect flow PO411 35-10 INTERMITTENT

    ALSO ON GROUP 41 found this if it means anything :::::0.70kohm htg s1 on.........this keeps flashing to off htgs1 on / off
  2. MikeA3

    MikeA3 Active Member VCDS Map User

    Have you looked on the ross tech wiki for this code? - it list possible faults and might be a good place to start?
  3. leshkin

    leshkin Hold my beer... VCDS Map User Gold Supporter Team Sepang Audi S3

    16514/P0130/000304 - Oxygen (Lambda) Sensor B1 S1: Malfunction in Circuit

    Possible Causes

    • Oxygen (Lambda) Sensor Heating Bank 1 Sensor 1 faulty
    Possible Solutions

    • Check Oxygen (Lambda) Sensor Heating Bank 1 Sensor 1

    16795/P0411/001041 - Secondary Air Injection System: Incorrect Flow Detected

    Possible Solutions

    • Check Fuel Pump Relay (J17)
    • Check Hoses/Pipes to/between Components
    • Check Secondary Air Injection Pump (V101)
    • Check Secondary Air Injection Pump Relay (J299)
    • Check Secondary Air Injection Solenoid Valve (N112)
    For future reference: wiki.ross-tech.com is a great resource ;)

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