MTU 16V4000Lx2x Operating Instructions Manual page 107

181 – AL CAN2 Node Lost
Yellow alarm.
Associated parameter 2.0500.681
Cause
Bus node (SAM or EMU) lost on
CAN bus 2.
182 – AL CAN Wrong Parameters
Red alarm.
Associated parameter 2.0500.682
Cause
Incorrect parameter values
entered in data record.
183 – AL CAN No PU-Data
Red alarm.
Associated parameter 2.0500.683
Cause
The selected CAN mode
initializes communication by
means of the PU data module.
However, the necessary PU data
module is not present or is
invalid.
184 – AL CAN PU-Data Flash Error
Red alarm.
Associated parameter 2.0500.684
Cause
A programming error occurred
when attempting to copy a
received PU data module into
the Flash module.
186 – AL CAN1 Bus Off
Yellow alarm.
Associated parameter 2.0500.686
Cause
CAN controller 1 is in "Bus Off"
status. Automatic switching to
CAN bus 2. Bus users (ECU,
SAM or EMU) faulty.
Corrective action
u Check operation of bus stations and cabling. Buses (CAN bus 1
and CAN bus 2) are redundant.
Corrective action
u Contact Service (configuration fault).
Corrective action
u Contact Service (configuration fault).
Corrective action
u Contact Service (configuration fault).
Corrective action
u Check operation of bus stations and cabling.
MS150121/00E 2015-07 | Troubleshooting | 107