MTU 12 V 4000 G73 Operating Instructions Manual page 73

384 – AL Wiring TOP 4
Cause
Alarm configuration; Short
circuit or wire break on
transistor output, plant-side 4
(TOP 4).
390 – AL MCR exceeded
Cause
Alarm configuration; DBR/MCR
function: MCR exceeded.
392 – HI T-Coolant Red
Preliminary warning
Cause
Alarm configuration limit value
1; Redundant coolant
temperature reading too high.
393 – SS T-Coolant Red
Main warning
Cause
Alarm configuration limit value
1; Redundant coolant
temperature reading too
high.Engine stop.
394 – LO P-Lube Oil Red
Preliminary warning
Cause
Alarm configuration limit value
1; Redundant lube oil pressure
reading too low.
ZKP-Number: 2.8006.641
Corrective action
u Check cabling to plant.
ZKP-Number: 1.1085.009
Corrective action
1. No action required if alarm only applied temporarily.
2. Contact Service if alarm applied constantly.
ZKP-Number: 2.0129.931
Corrective action
1. Check cabling.
2. Contact Service.
ZKP-Number: 2.0129.932
Corrective action
1. Check cabling and sensor.
2. Contact Service.
ZKP-Number: 2.0112.921
Corrective action
1. Check cabling and sensor.
2. Contact Service.
MS150029/02E 2013-03 | Troubleshooting | 73