CEL and VAG error code




17819 - Secondary Air Injection System: Bank 2: Insufficient Flow P1411 -92-100 - Unknown Error Elaboration
I cleared the code, have not run the engine again to see if it reappears.
Patient is a '96 A6.
Thanks!
Lee
2. Leak or obstruction in vac hose between combination valve and sec air injection solenoid valve -N112- => Check connecting hose for leaks and obstruction.
3. Connecting hose from air filter to sec air pump plugged => Check connecting hose for leaks & obstruction.
4. Wiring connection between sec air injection pump relay -J299- & sec air injection pump motor -V101- faulty or -V101- faulty.
5. Secondary air pump frozen.
6. Both combination valves faulty.




Since it could be as simple as a hose, I think I'll poke around a bit.
The light didn't go back on this morning, so maybe it was a single incident...
We'll see.
Thanks again for doing the research...
Lee



