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Fault code
No.
189
190
201
202
203
204
205
206
208
211
212
213
50 | Troubleshooting | MS150054/02E 2012-02
Designation
AL CAN2 Error Passive
AL EMU Parameter Not
Supported
SD T-Coolant
SD T-Fuel
SD T-Charge Air
SD T-Coolant Intercool‐
er
SD T-Exhaust A
SD T-Exhaust B
SD P-Charge Air
SD P-Lube Oil
SD P-Coolant
SD P-Coolant Inter‐
cooler
Meaning
CAN 2 in Error-Passive
state, minor bus disruption
or CAN station missing.
Alarm configuration; EMU
parameters are not support‐
ed.
Sensor B06 faulty (coolant
temperature).
Sensor B33 faulty (fuel tem‐
perature).
Sensor B09 faulty (charge-
air temperature) A side.
Sensor B26 faulty (charge-
air coolant temperature).
Sensor B4.21 faulty (ex‐
haust temperature) engine
A side.
Sensor B4.22 faulty (ex‐
haust temperature) engine
B side.
Sensor B10 faulty (charge-
air pressure), short circuit or
wire break
Sensor B05 faulty (lube oil
pressure).
Sensor B16 faulty (coolant
pressure).
Sensor B43 faulty (inter‐
cooler coolant pressure).
Related
parameter
Task
No.
Contact Service.
Check that at least
one CAN station is
available. Check
cabling as re‐
quired. Check
shielding, improve
2.0500.68
as necessary.
9
2.0500.69
Contact Service.
0
1. Check cabling.
2. Replace if nec‐
1.8004.57
essary.
0
1. Check cabling.
2. Replace if nec‐
1.8004.57
essary.
2
1. Check cabling.
2. Replace if nec‐
1.8004.57
essary.
1
1. Check cabling.
2. Replace if nec‐
1.8004.57
essary.
4
1. Check cabling
2. Replace if nec‐
1.8004.57
essary.
6
1. Check cabling.
2. Replace if nec‐
1.8004.57
essary.
7
Check sensor and
cabling, replace as
necessary. Error
cleared after re‐
1.8004.56
starting the engine.
6
1. Check cabling.
2. Replace if nec‐
1.8004.56
essary.
3
1. Check cabling.
2. Replace if nec‐
1.8004.56
essary.
4
1. Check cabling.
2. Replace if nec‐
1.8004.56
essary.
9
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