MTU M015710/04E Operating Instructions Manual page 108

479 – AL Comb. Alarm Red (Plant)
Cause
Combined alarm RED from
plant.
480 – AL Ext. Engine Protection
Cause
External engine protection
function active.
482 – SD T-Exhaust C
Cause
Exhaust temperature sensor on
A side faulty. short circuit or wire
break.
483 – SD T-Exhaust D
Cause
Exhaust temperature sensor on
A side faulty. short circuit or wire
break.
484 – HI T-Exhaust C
Limit value 1
Cause
Exhaust gas temperature (C-
side) too high.
485 – SS T-Exhaust C
Limit value 2
Cause
Exhaust gas temperature (C-
side) too high.
ZKP-Number: 2.8006.002
Corrective action
u Check additional messages.
ZKP-Number: 20.291.921
Corrective action
u Monitoring of plant signal by ECU active (plant side). Check
plant signal.
ZKP-Number: 18.004.596
Corrective action
u Check sensor and cabling (B4.23), replace as necessary.
ZKP-Number: 18.004.597
Corrective action
u Check sensor and cabling (B4.24), replace as necessary.
ZKP-Number: 20.133.931
Corrective action
1. Reduce power.
2. Contact Service.
ZKP-Number: 20.133.932
Corrective action
1. Reduce power.
2. Contact Service.
M015710/04E 2012-09 | Troubleshooting | 123