543 – AL Multiple FDH Slaves
Yellow alarm.
Associated parameter 2.0555.005
Cause
Corrective action
There is more than one device
activated as backup medium for
FDH.
u
Contact Service. (Configuration fault)
544 – AL Configuration Changed
Yellow alarm.
Associated parameter 2.0555.003
Cause
Corrective action
This fault becomes active in
cases in which the system
configuration has been changed,
e.g. due to replacement of an
ECU or a SAM.
u
Contact Service. (Configuration fault)
552 – AL GasControlCheck Fault
Red alarm.
Associated parameter 2.1090.118
Cause
Corrective action
Gas train test was not
successful. Alarm is activated if
the gas train does not report OK
within a specified time-out
period. Either the gas train leak
test was not successful, the
time-out period is set too short,
or communication is faulty.
1. Check gas train.
2. Check cabling.
554 – AL Ignition Fault
Red alarm.
Associated parameter 2.1090.122
Cause
Corrective action
Ignition failure. Alarm is
activated if the feedback signal
from ignition system is not
received within a specified time-
out period. Either the ignition
could not be activated, the
timeout period is set too short,
or communication is faulty.
1. Check ignition system.
2. Check cabling.
MS150097/01E 2013-10
| Troubleshooting | 111
TIM-ID: 0000027858 - 001