01-258
Test table: display group 1
Notes:
Display fields 1 through 4 show the current wheel circumference speeds in km/h. These are calculated by the ABS control
module -J104- on the basis of the signals received from the wheel speed sensors. If one of the display fields shows no
reading, proceed as for DTCs 00283, 00285, 00287, 00290 "ABS Wheel Speed Sensor" DTC table page 01
-357
.
In order to check whether wheel speed sensors are properly allocated to each wheel, the vehicle must be raised. On
vehicles with manual transmission put the gear shift lever in neutral. On vehicles with automatic transmission move the
selector lever to position "N". Turn appropriate wheel by hand. Remaining drive wheels must be secured against turning.
When a vehicle is accelerated uniformly on a dry surface, the displayed value will increase continuously by whole
numbers; e.g. 6 km/h, 7 km/h, 8 km/h ... . The difference between displayed values 1-4 should not be more than 1 km/h
(error from out-of-round wheels). If the values jump, for instance from ...6km/h, 7 km/h, to 12 km/h...or if the difference
between the displayed values is greater than 1 km/h, then check the installation of the wheel speed sensors and rotors. Repair Manual, Brake System, Repair Group 45
Pa
ge 17 of 64 Basic settin
g (scan tool function 04
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.15
01-277
Test table: display group 125 Read measuring value block
125
Indicated on display
Steering angle
0 or 1 Engine
0 or 1
Transmission
0 or 1 not
used
Transmission Control Module (TCM): (only for vehicles with automatic transmission)
0: No information received from the Transmission Control Module (TCM) via the CAN-bus.
1: Information is being received from the Transmission Control Module (TCM) via the CAN-
bus.
Engine Control Module (ECM):
0: No information received from the Engine Control Module (ECM) via the CAN-bus.
1: Information is being received from the Engine Control Module (ECM) via the CAN-bus.
Steering angle sensor:
0: No information received from the steering angle sensor via the CAN-bus.
1)
1: Information is being received from the steering angle sensor via the CAN-bus.
1) If the steering angle sensor is OK, it sends information, even if the zeroing procedure was not performed.
Note:
Pa
ge 40 of 64 Basic settin
g (scan tool function 04
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.15
