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Fault code
Alarm text
Meaning
Task
147
AD-TEST1 ECU DE‐
FECT
Electronic equipment de‐
fective;
Automatic engine shut‐
down.
Contact Service.
148
L1 AD-TEST2 SUP‐
PLY
A/D-converter supply volt‐
age too low.
Contact Service.
149
AD-TEST2 ECU DE‐
FECT
Electronic equipment de‐
fective;
Automatic engine shut‐
down.
Contact Service.
150
L1 AD-TEST3 SUP‐
PLY
A/D-converter supply volt‐
age too low.
Contact Service.
151
AD-TEST3 ECU DE‐
FECT
Electronic equipment de‐
fective;
Automatic engine shut‐
down.
Contact Service.
170
MI MODULE FAIL
Module in maintenance
predictor either defective or
missing.
Contact Service.
171
MI NOT ACTIVE
Maintenance predictor no
more activated
Contact Service.
173
MODULE WRITE
LIMIT
EEPROM write limit
reached.
Contact Service.
180
CAN1 NODE LOST
At least one device not de‐
tected on Default CAN bus.
1. Check wiring (CAN bus).
2. Contact Service.
181
CAN2 NODE LOST
At least one device not de‐
tected on Redundant CAN
bus.
1. Check wiring (CAN bus).
2. Contact Service.
183
CAN NO PU-DATA
Error during loading of
CAN project design data
into ECU.
Contact Service.
184
CAN PU-DATA EE-
FAIL
Error during project design
data download in EE‐
PROMs.
Contact Service.
185
CAN LESS MAIL‐
BOXES
Error during CAN initializa‐
tion.
Contact Service.
186
CAN1 BUS OFF
Severe fault on Default
CAN bus;
automatic change-over to
Redundant CAN bus
Contact Service.
187
CAN1 ERROR PAS‐
SIVE
Light fault on Default CAN
bus (e.g. short-time over‐
load)
(none)
188
CAN2 BUS OFF
Severe fault on Redundant
CAN bus;
Automatic change-over to
Default CAN bus.
Contact Service.
M015675/05E 2011-10 | Troubleshooting | 49
TIM-ID: 0000003161 - 001