Error Search ( Button) - WABCO Compact Tester Bedienungsanleitung

2. Error Search
(<ERROR> button)
After pushing the <ERROR> button,
both the current (RAM) and the histori-
cal (EEPROM) error memories are read
out. These are shown as follows:
st
1 digit 2
error path error type
Examples:
Display: Meaning:
4 1 1 speed sensor wheel D, excessive clearance, has occurred once
8 6 2 modulator wheel B, short to U
H 5 9 retarder, parted cable, has occurred 9 or more times
The following different error types and error paths are shown on the hous-
ing:
consec. no. error path
1
2
3
sensor
4
5
6
7
8
9
modulator
10 (A)
11 (C)
12 (E)
13 (F)
14 (H)
15 (P)
16 (L)
nd rd
digit 3 digit
frequency
Error Allocation on Housing Sticker
wheel A (L2)
wheel B (L1)
wheel C (A1)
wheel D (A2)
wheel E (Z2)
wheel F (Z1)
wheel A
wheel B
wheel C
wheel D
wheel E
wheel F
DIF valve
retarder
engine control /
interface
ECU
On the front panel of the Compact Test-
er, the errors are decoded with the help
of pictographs. Groups of errors which
are related are marked with a horizontal
bar (sensor, modulator or ECU). Differ-
ent combinations of error path and error
type may occur.
, has occurred twice
Batt
consec. no. error type
1 clearance defect
2 pole wheel defect
3 defective signal
4 wrong tyre
5 parted cable
6 wrong cable connection
7 short U
8 short earth
9 short / outside energy source
/ shorted coil
10 (A) time error
11 (C) slip error
12 (E) overvoltage
13 (F) undervoltage
14 (H) defective relay, switch
position
15 (P) defective component
16 (L) ABS warning lamp
GB
Batt
17