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Fault
code no.
Full designation
183
AL CAN No PU-Data
184
AL CAN PU-Data Flash
Error
186
AL CAN1 Bus Off
187
AL CAN1 Error Passive CAN controller 1 has indicat-
188
AL CAN2 Bus Off
189
AL CAN2 Error Passive CAN controller 2 has indicat-
201
SD T-Coolant
202
SD T-Fuel
Meaning
The selected CAN mode initi-
alizes communication by
means of the PU data mod-
ule. However, the required
PU data module is unavaila-
ble or invalid (alarm configu-
ration parameter, see PR
2.8008.100 for explanation).
Programming error on at-
tempting to copy a received
PU data module into the
Flash module (alarm configu-
ration parameter, see PR
2.8008.100 for explanation).
CAN controller 1 is in "Bus
Off" state, automatic switch-
ing to CAN2 results. Causes
are e.g. short circuit, massive
disruptions or baud rate in-
compatibility (alarm configu-
ration parameter, see PR
2.8008.100 for explanation).
ed a warning. Causes are e.g.
missing associate nodes, mi-
nor disruptions and tempora-
ry bus overload (alarm con-
figuration parameter, see PR
2.8008.100 for explanation).
CAN controller 2 is in "Bus
Off" state, automatic switch-
ing to CAN1 results. Causes
are e.g. short circuit, massive
disruptions or baud rate in-
compatibility (alarm configu-
ration parameter, see PR
2.8008.100 for explanation).
ed a warning. Causes are e.g.
missing associate nodes, mi-
nor disruptions and tempora-
ry bus overload (alarm con-
figuration parameter, see PR
2.8008.100 for explanation).
SD alarm configuration, cool-
ant temperature sensor faul-
ty, short circuit or wire break.
SD alarm configuration, fuel
temperature sensor faulty,
short circuit or wire break.
MS15018/02E 2013-09 | Troubleshooting | 47
Setting parame-
Action
ter no.
Check devices con-
2.0500.683
nected to CAN.
Contact Service.
2.0500.684
Contact Service.
2.0500.686
Contact Service.
2.0500.687
Contact Service.
2.0500.688
Contact Service.
2.0500.689
Check sensor and
1.8004.570
wiring (B6), replace
as necessary.
Check sensor and
1.8004.572
wiring (B33), replace
as necessary.
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