AUDI A4 1999 B5 / 1.G AWM Engine Readiness Code Service Manual

01-111


Display on VAS5051:
Note:
Secondary Air Injection (AIR) system test lasts approx. 60 seconds. - Depress gas pedal completely (swiftly) and then release it (brief
acceleration of at least 2500 RPM).
- Check specified value in display field -4-.
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01-112


Display fields

1 2 3 4
Display group 077: Secondary Air Injection (AIR) system diagnostic (Bank 1)
Display xxxx/min xx.x
g/s xx %
---
Indicated Engine speed
(RPM) Air
mass Relative air mass bank 1,
Secondary Air Injection (AIR)
system Diagnostic condition
Functional
range
Test OFF
Test ON
System OK
System not OK
Aborted
Specified
value FWD: 740 to
860 RPM
AWD: 760 to
880 RPM 2 to 5
g/s more than -20 % System OK
Note


If "System not OK" is displayed:
Check DTC memory Page 01
-12

If specified value "Syst. OK" is obtained:

Pa
ge 42 of 43 Readiness code11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
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-
Click on - button

Work step 13: Read readiness code

- Read readiness code Page 01
-79
.
Pa
ge 43 of 43 Readiness code11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU07.01.7