MTU 12V 4000 L32 F Operating Instructions Manual page 154

665 – AL GET Yellow
Yellow alarm.
Associated parameter 1.4510.993
Cause
An internal summary alarm in
knock control was detected.
666 – AL IC92x Yellow
Yellow alarm.
Associated parameter 1.4520.993
Cause
An internal summary alarm in the
ignition system was detected.
667 – AL FSeries Yellow
Yellow alarm.
Associated parameter 1.4530.993
Cause
An internal summary alarm in the
bypass flap was detected.
668 – AL TecJet Yellow
Yellow alarm.
Associated parameter 1.4540.993
Cause
An internal summary alarm in the
gas control valve was detected.
669 – AL ProActA Yellow
Yellow alarm.
Associated parameter 1.4550.093
Cause
An internal summary alarm in
throttle flap A was detected.
670 – AL ProActB Yellow
Yellow alarm.
Associated parameter 1.4550.193
Cause
An internal summary alarm in
throttle flap B was detected.
154 | Troubleshooting | MS150104/02E 2016-11
Corrective action
u An exact fault designation is transmitted via CAN bus to the genset
control system.
Corrective action
u An exact fault designation is transmitted via CAN bus to the genset
control system.
Corrective action
u An exact fault designation is transmitted via CAN bus to the genset
control system.
Corrective action
u An exact fault designation is transmitted via CAN bus to the genset
control system.
Corrective action
u An exact fault designation is transmitted via CAN bus to the genset
control system.
Corrective action
u An exact fault designation is transmitted via CAN bus to the genset
control system.