Service & Repair Manual

01-29
DTC DTC text Corrective action
SAE VAG
P0501 16885 Vehicle speed signal
Implausible signal
1)
- Check vehicle speed signal Page 24-168
P0506 16890 Idle control
Engine speed below
specified value
1)
- Checking throttle valve control module Page 24-141
P0507 16891 Idle control
Engine speed above
specified value
1)
- Check hose setup (intake manifold change-over valve and Secondary Air
Injection -AIR- solenoid valve); check intake system for leaks Page 24-64
P0560 16944 Voltage supply
Implausible signal
- Check voltage supply for control module Page 28-30
P0562 16946 Voltage supply
Voltage too low
P0563 16947 Voltage supply
Voltage too high
1)
For these malfunctions, ECM does not switch on the Malfunction Indicator Lamp (MIL) unless malfunction is recognized
again after another engine start. Meaning of Malfunction Indicator Lamp (MIL) Page 01-3 .
Pa
g
e 18 of 52Check DTC Memor
y
(
function 02
)
and Erase DTC Memor
y
(
function 05
)
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.FU05.01.2