MTU 12 V 4000 M23F Operating Instructions Manual page 275

1 Preamble
2 ECU current path failed
(S1)
3 MCS current path failed
(S2)
4 EMU current path failed
(S3)
5 Starter voltage: Terminal
30, 31 not connected and
PR 10.0600.001 has value
1 or 2 (S4)
The failed current paths are signaled consecutively following the preamble (LED on for 4 seconds (1)).
There is a pause lasting 4 seconds in between.
6 VSP current path failed
(S5)
7 SLD current path failed
(S6)
8 DDV current path failed
(S7)
9 Gear monitoring current
path failed (S8)
10 Emergency stop current
path failed – 24V internal
(S9)
MS150068/01E 2014-01 | Task Description | 275
11 ES pushbutton current
path failed – 24V external
(S10)
12 Key switch current path
failed (S11)
13 SDAF 1+2 current path
failed (S12)
14 PIM current path failed
(S13)
15 Spare current path failed
(S14)