MTU 16V4000L32FNER Operating Instructions Manual page 158

688 – LO Oil Refill
Yellow alarm.
Associated parameter 1.1480.301
Cause
No oil replenishment within a
programmable time.
689 – HI Oil Refill
Yellow alarm.
Associated parameter 1.1480.303
Cause
Engine oil was refilled too often
within a certain time interval.
691 – HI Lube Oil Level Refill.
Yellow alarm.
Associated parameter 1.1480.311
Cause
Engine oil was refilled too often
within a certain time interval.
719 – AL T-Gas L1
Yellow alarm.
Associated parameter 2.8006.034
Cause
1st lower limit value violated.
720 – AL T-Gas L2
Red alarm.
Associated parameter 2.8006.035
Cause
2nd lower limit value violated.
832 – AL EIL Different Engine Number
Yellow alarm.
Associated parameter 1.0610.953
Cause
Engine number in EIL differs from
engine number in ECU. Two
further attempts at engine
starting remain after the first
occurrence before engine starting
is disabled.
158 | Troubleshooting | MS150121/02E 2017-09
Corrective action
u Check oil replenishment system.
Corrective action
u Check engine oil level (→ Page 188). Check oil supply.
Corrective action
u Check engine oil level. Check oil supply.
Corrective action
u Check gas supply.
Corrective action
u Check gas supply.
Corrective action
1. Check the engine number in the ECU. Check that the ECU
parameter record matches this engine.
2. Check EIL.