A6 Quattro, 1998 check engine valve on [Archive] - Audi Forums

: A6 Quattro, 1998 check engine valve on


tbynke
12-03-2009, 05:01 AM
I bought this car new and it has been the best car so far. Now I have a problem with the check engine control lamp. The code is 16795/P0411 "Secondary Air Injection system, incorrect flow detected". The workshop (not a dealer shop) couldn't solve this. Does anybody of you eperienced this code problem and mightbe you have a solution/proposal?

maxim_s45
01-04-2010, 07:44 PM
The following I found for this code:

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)