transmission AUDI A4 2000 B5 / 1.G Brakes Read Mesure Value Block 08 Workshop Manual

01-142
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" Diagnostic Trouble Code (DTC)
table
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

Read measuring value block
1
Indicated on display
1 to 19
1)
km/h 1 to 19
1)
km/h
1 to 19
1)
km/h 1 to 19
1)
km/h


Right rear ABS wheel speed sensor

Left rear ABS wheel speed sensor

Right front ABS wheel speed sensor
Pa
ge 4 of 13 Read Measurin
g Value Block
(function 08
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.12

01-148
Test table: display group 4 Read measuring value block
4
Indicated on display
Std:min
or too large
or ERROR
or invalid 0 or 1

0 or 1
---


EDL/ASR shut-off: (Only for vehicles equipped with EDL or ASR)
This possibility is only provided for development purposes.0 EDL/ASR available1 EDL/ASR not available

EDL shut-off due to excessive brake temperature: (Only for vehicles with EDL)

0 EDL was not shut off during the last 20x "ignition switched on and off". 1 EDL was shut off during the last 20x "ignition switched on and off".
Standing time: (Only for vehicles equipped with EDL)

too large: A standing time larger than 255 hours and 59 minutes is not indicated on the display.
ERROR: Two valid and matching time transmissions from the instrument cluster to the ABS control module (w/EDL) -
J104- did not occur after ignition was switched on and engine was started. Check whether the DTC 01203
"ABS/instrument cluster electrical connection" is stored in DTC memory.
Pa
ge 12 of 13 Read Measurin
g Value Block
(function 08
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.SU02.01.12