MTU 12V2000G65 Operating Instructions Manual page 50

Fault
code no.
183
184
186
187
188
189
201
202
50 | Troubleshooting | MS15018/03E 2016-02
Full designation Meaning
AL CAN No PU-Data 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).
AL CAN PU-Data Flash Programming error on at-
Error tempting to copy a received
PU data module into the
Flash module (alarm configu-
ration parameter, see PR
2.8008.100 for explanation).
AL CAN1 Bus Off 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).
AL CAN1 Error Passive CAN controller 1 has indicat-
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).
AL CAN2 Bus Off 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).
AL CAN2 Error Passive CAN controller 2 has indicat-
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 T-Coolant SD alarm configuration, cool-
ant temperature sensor faul-
ty, short circuit or wire break.
SD T-Fuel SD alarm configuration, fuel
temperature sensor faulty,
short circuit or wire break.
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.