1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Allroad various error codes

Bluemerlin Aug 9, 2010

  1. Bluemerlin

    Bluemerlin A6 no. 2 Team V6 quattro Audi A6 Audi Avant Owner Group Manual

    Hi All,

    First post here so hopefully you can help. I am receiving the following error codes.

    17963 - Charge Pressure: Maximum Limit Exceeded
    P1555 - 35-00 - -
    16487 - Mass Air Flow Sensor (G70): Signal too High
    P0103 - 35-10 - - - Intermittent
    17831 - Secondary Air Injection System; Bank 1: Insufficient Flow
    P1423 - 35-00 - -
    17819 - Secondary Air Injection System; Bank 2: Insufficient Flow
    P1411 - 35-00 - -

    I also seem to have very slow engine performance and under heavy acceleration the abs and yellow triangle light come on, till i lift off. After this the suspension light stays on.

    I have logged a couple of things, the waste gate duty cycle is almost always 0% and the actual boost seems to be a lot higher than specified, See graph below.


    Any help greatly Appreciated
  2. murran

    murran Well-Known Member

    petrol engine hmmmm.
    over boosting. try cleaning the boost pressure sensor? are both the wastegate/dump valves working not split in side?

    air injection system problem will be a different fault i think.... are the vac pipes to both egr valves intact?
    Last edited: Aug 10, 2010

Share This Page