ECO mode AUDI A6 1999 C5 / 2.G AHA ATQ Engines Secondary Air System Workshop Manual
Page 1 of 10
26-12
Secondary Air Injection (AIR)
system
Check Diagnostic Trouble Code (DTC)
memory.
Repair Manual, 2.8 Liter V6 5V Fuel Injection
& Ignition, Repair Group 01
Initiate output Diagnostic Test Mode (DTM).
Repair Manual, 2.8 Liter V6 5V Fuel Injection
& Ignition, Repair Group 01
Initiate "Basic Setting" (scan tool function 04).
Repair Manual, 2.8 Liter V6 5V Fuel Injection
& Ignition, Repair Group 01
Check Secondary Air Injection (AIR) valve.
Repair Manual, 2.8 Liter V6 5V Fuel Injection
Pa
ge 1 of 10 Secondar
y Air In
jection
(AIR
) system
11/21/2002 htt
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pair&id=AUDI.B5.GE03.26.2