MTU 20 V 4000 G23 Operating Instructions Manual page 65

122 – HI T-ECU
Limit value 1
Cause
Electronic unit temperature too
high.
141 – AL Power too high
Cause
This alarm is activated when the
average power of the last 24
hours exceeded the maximum
value set in PR1.1088.001.
142 – AL MCR exceeded 1 hour
Cause
This alarm is activated when the
MCR was exceeded for more
than one hour within the last 12
hours.
176 – AL LifeData Not Avail
Cause
No (appropriate) LifeData
backup system available, ECU
reset after expiration of time-out
period.
177 – AL LifeData restore incomplete
Cause
This error message is generated
if a CRC is faulty during a data
upload to ADEC (indicated for
each individual module).
ZKP-Number: 2.0132.921
Corrective action
1. Reduce power.
2. Improve engine room ventilation.
ZKP-Number: 11.088.007
Corrective action
u Reduce power.
ZKP-Number: 1.1088.006
Corrective action
u Reduce power.
ZKP-Number: 2.4000.004
Corrective action
u Contact Service.
ZKP-Number: 2.4000.006
Corrective action
u Contact Service.
MS150093/01E 2012-06 | Troubleshooting | 65