WABCO ABS/EBS CODE READER User Manual page 22

Fault codes and their meaning
7
8
10
58
59
61
62
69
75
76
77
78
81
82
83
84
85
86
88
220
221
232
246
251
253
254
TEBS-D
FMI
0
1
2
3
4
5
6
7
8
9
10
11
Trailer modulator / Solenoid control
Trailer modulator / Solenoid control
EBS (ABS) relay valve / Solenoid control
Trailer modulator / Redundancy
Trailer modulator / Pressure sensor
EBS relay valve / Redundancy
EBS relay valve / Pressure sensor
Axle load sensor
Wear sensor
Failure of nominal value selection / Redundant braking
EBS-RE valve / Pressure sensor
External demand pressure sensor or EBS-RE valve (depending upon system)
Pneumatic control line
Pneumatic supply line
Supply pressure sensor
Electronic switch output 1
Electronic switch output 2
Electrical switch output 5 (IN/OUT 1)
Lateral acceleration sensor
Data link towing vehicle / Trailer
Trailer modulator / Sensor power supply 24V
Trailer modulator / Sensor power supply 5V
EBS-RE valve / Switch
Power supply
Parameter setting
Trailer modulator
Fault description
Data valid, but above normal operating range
Data valid, but below normal operating range
Data is irregular or incorrect
Overvoltage/Short circuit to supply voltage
Undervoltage / Short circuit to ground
Break in supply cable
Current too high or circuit grounded
Air gap too big
Slip
Signal failure
Jump up / Jump down
Special fault
EN
21