MTU 12 V 4000 G73 Operating Instructions Manual page 54

148 – L1 AD-TEST2 SUPPLY
Cause
A/D converter supply voltage
too low.
149 – AD-TEST2 ECU DEFECTIVE
Cause
Internal electronics defect;
automatic engine shutdown.
150 – L1 AD-TEST3 SUPPLY
Cause
Internal electronics defect;
automatic engine shutdown.
151 – AD-TEST3 ECU DEFECTIVE
Cause
Internal electronics defect;
automatic engine shutdown.
176 – AL LifeData not available
Cause
Alarm configuration; No
(appropriate) LifeData backup
system available, ECU reset
after expiration of time-out
period.
177 – AL LifeData restore incomplete
Cause
Alarm configuration; This error
message is generated if a CRC is
faulty during a data upload to
ADEC (indicated for each indiv.
module).
54 | Troubleshooting | MS150029/02E 2013-03
ZKP-Number: -
Corrective action
u Replace engine governor.
ZKP-Number: -
Corrective action
u Replace engine governor.
ZKP-Number: -
Corrective action
u Replace engine governor.
ZKP-Number: -
Corrective action
u Replace engine governor.
ZKP-Number: 2.4000.004
Corrective action
u Contact Service.
ZKP-Number: 2.4000.006
Corrective action
u Contact Service.