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.
114 | Troubleshooting | MS150098/02E 2016-11
TIM-ID: 0000027858 - 001
