MTU 12 V 4000 M33F Operating Instructions Manual page 112

176 – AL LifeData not available
No (matching) LifeData backup system available
Yellow alarm; warning
Cause
After a wait time has elapsed
after ECU reset: Backup system
has no LifeData function or CAN
bus to backup system
disconnected.
177 – AL LifeData restore incomplete
Yellow alarm; warning
Cause
This error message is generated
if a CRC is faulty during a data
upload (to the engine governor)
(indicated for each indiv.
module).
180 – AL CAN1 Node Lost
Connection to a node on CAN bus 1 failed
Yellow alarm; warning
Cause
Connection or communication
with a node on CAN bus 1 has
failed.
181 – AL CAN2 Node Lost
Connection to a node on CAN bus 2 failed
Yellow alarm; warning
Cause
Connection or communication
with a node on CAN bus 2 has
failed.
112 | Troubleshooting | MS150069/02E 2014-03
ZKP-Number: 2.4000.004
Corrective action
u Contact Service.
ZKP-Number: 2.4000.006
Corrective action
u Contact Service.
ZKP-Number: 2.0500.680
Corrective action
1. Check devices connected to CAN.
2. Check wiring (→ Page 260).
3. Contact Service.
ZKP-Number: 2.0500.681
Corrective action
1. Check devices connected to CAN.
2. Check wiring (→ Page 260).
3. Contact Service.