MTU 8V4000Lx4 Operating Instructions Manual page 146

694 – SD T-Gas
Yellow alarm.
Associated parameter 1.8004.123
Cause
Gas temperature sensor
defective, short circuit or wire
break.
719 – AL T-Gas L1
Yellow alarm.
Associated parameter 2.8006.034
Cause
Limit value 1 exceeded.
720 – AL T-Gas L2
Red alarm.
Associated parameter 2.8006.035
Cause
Limit value 2 exceeded.
832 – AL EIL Different Engine Number
Yellow alarm.
Associated parameter 1.0610.953
Cause
Engine number in EIL differs
from engine number in the ECU.
842 – AL FuelThrottlePosition L1
Yellow alarm.
Associated parameter 2.8006.038
Cause
TecJet throttle position has
exceeded limit value 1.
848 – AL Rel. air humidity L1
Yellow alarm.
Associated parameter 2.8006.039
Cause
Calculated air humidity has
exceeded limit value 1.
146 | Troubleshooting | MS15026/00E 2015-05
Corrective action
1. Not available in all engine versions (optional).
2. Check sensor and cabling (B38), replace as necessary.
Corrective action
u Check gas supply.
Corrective action
u Check gas supply.
Corrective action
1. Check ECU
2. Check EIL
Corrective action
u Check gas supply.
Corrective action
u Check air humidity.