Fault codes and their meaning
1070
1204
1351
1792
1807
1809
1810
2622
3509
520210
520211
520310
520400
Towing vehicle and bus ABS
FMI
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VCSII
SPN
3
4
5
6
7
9
Vehicle deceleration monitoring
No loads connected
Air Compressor
Trailer ABS warning lamp
Data connection SAS (steering-wheel angle sensor)
Lateral accelerometer
Longitudinal accelerometer
Hill Start Aid system
Power supply (sensors, stability control)
Electronic stability control system (CAN data connection / ESC module)
Electronic stability control system (CAN data connection / steering-wheel angle sensor
/ ESC module)
Electronic Air Dryer
Extended CAN messages / CAN vehicle bus
Fault description
Data valid, but above normal operation range (most severe level)
Data valid, but below normal operation range (most severe level)
Data erratic, intermittent or incorrect
Voltage above normal, or shorted to U
Voltage below normal or shorted to ground
Current below normal or open circuit
Current above normal (grounded circuit, internal short circuit)
Mechanical system is not responding correctly or out of adjustment
Incorrect frequency, pulse width or period
Timeout or cabling
Implausible input signal
Failure mode not identifi able / root cause unknown
Bad intelligent device or component
Signal out of valid range
Implausible value
Aff ected component
Rotational speed sensor c
Rotational speed sensor d
Rotational speed sensor e
Rotational speed sensor f
Solenoid valve A
Solenoid valve C
Bat
EN
19