MTU 18V2000G65 - Page 49

Fault
code no. Full designation Meaning Action
Setting parame-
ter no.
120 HI ECU Power Supply
Voltage
Supply voltage too high (limit
value 1, alarm configuration
parameter, see PR
2.8008.100 for explanation).
Warning.
Check batteries and
generator.
2.0140.931
121 HIHI ECU Power Sup-
ply Voltage
Supply voltage too high (limit
value 2, alarm configuration
parameter, see PR
2.8008.100 for explanation).
Warning.
Check batteries and
generator.
2.0140.932
122 HI T-ECU Electronics temperature too
high (limit value 1, alarm con-
figuration parameter, see PR
2.8008.100 for explanation).
Warning.
Check engine room
ventilation.
2.0132.921
176 AL LifeData not availa-
ble
No (suitable) LifeData back-
up system available, backup
system has no LifeData func-
tion when timeout following
ECU reset expires or CAN
bus to backup system is dis-
rupted (alarm configuration
parameter, see PR
2.8008.100 for explanation).
Contact Service. 2.4000.004
177 AL LifeData restore in-
complete
This fault message is gener-
ated when a CRC is faulty
(stated for each module) or
upload is incomplete during a
restore data upload process
(into ADEC) (alarm configura-
tion parameter, see PR
2.8008.100 for explanation).
Contact Service. 2.4000.006
180 AL CAN1 Node Lost Connection to a node on
CAN bus 1 has failed (alarm
configuration parameter, see
PR 2.8008.100 for explana-
tion).
Test devices con-
nected to CAN, test
wiring.
2.0500.680
181 AL CAN2 Node Lost Connection to a node on
CAN bus 2 has failed (alarm
configuration parameter, see
PR 2.8008.100 for explana-
tion).
Check devices con-
nected to CAN.
2.0500.681
182 AL CAN Wrong Param-
eters
Incorrect parameter values
entered in data record (alarm
configuration parameter, see
PR 2.8008.100).
2.0500.682
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