MTU 20V4000G44F Operating Instructions Manual page 91

471 – SD Coil Current
Cause
Control of HP fuel control block
faulty. Short circuit or wire break.
472 – AL Stop SD
Cause
Engine stop, since all shutdown
channels have "sensor faulty".
473 – AL Wiring PWM_CM2
Cause
Cable break or short circuit on
channel PWM_CM2.
474 – AL Wiring FO
Cause
Cable break or short circuit on
channel FO.
475 – AL CR Trigger Engine Stop
Cause
Tripped by crash recorder
triggering due to engine
shutdown.
476 – AL Crash Rec. Init. Error
Cause
Initialization error of crash
recorder.
ZKP-Number: 1.8004.592
Corrective action
u Check sensor and cabling, replace as necessary.
Error cleared after restarting the engine.
ZKP-Number: 2.8006.593
Corrective action
1. Check cabling.
2. Contact Service.
ZKP-Number: 1.8004.593
Corrective action
1. Check cabling.
2. Contact Service.
ZKP-Number: 2.8006.655
Corrective action
1. Check cabling.
2. Contact Service.
ZKP-Number: 1.8010.009
Corrective action
u Determine and rectify cause of triggering / engine shutdown.
ZKP-Number: 1.8010.007
Corrective action
u Check settings with DiaSys.
MS15058/01E 2017-05 | Troubleshooting | 91