Service & Repair Manual

24-60
Evaluation display group 002
Display field:
4
Possible cause Corrective action
smaller than
1.0 g/s
large false air mass between intake manifold and Mass Air
Flow (MAF) sensor
Voltage supply of Mass Air Flow (MAF) sensor or wire
connections to Engine Control Module (ECM)
- Check intake system for leaks (false
air) Page 24-64
- Check voltage supply Page 24-61
larger than 5.0
g/s
Engine under load due to power accessories.
- Reduce load (A/C system/power
steering/generator)
Voltage supply of Mass Air Flow (MAF) sensor or wire
connections to Engine Control Module (ECM)
- Check voltage supply Page 24-61
Pa
g
e 72 of 78Motronic in
j
ection s
y
stem, servicin
g
11/23/2002htt
p
://127.0.0.1:8080/audi/servlet/Dis
p
la
y
?action=Goto&t
yp
e=re
p
air&id=AUDI.B5.FU05.24.1