It's not an A6 it's an Allroad
Allroad various error codes
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