MTU Gas engine8 V 4000 L62 Operating Instructions Manual page 155

189 – AL CAN2 Error Passive
Yellow alarm.
Associated parameter 2.0500.689
Cause
CAN controller 2 has signaled a
warning. The cause may be e.g.
missing listening nodes, minor
malfunctions or temporary bus
overload.
190 – AL EMU Parameter Not Supported
Red alarm.
Associated parameter 2.0500.690
Cause
EMU parameters are not
supported.
201 – SD T-Coolant
Red alarm. Engine shutdown.
Associated parameter 1.8004.570
Cause
Coolant temperature sensor at
engine outlet defective, short
circuit or wire break.
204 – SD Level Lube Oil
Red alarm. Engine shutdown.
Associated parameter 1.8004.602
Cause
Engine oil level sensor defective,
short circuit or wire break.
ZKP-Number:
Corrective action
u Check operation of nodes (ECU, SAM or EMU) and cabling.
ZKP-Number:
Corrective action
u Contact Service (configuration fault).
ZKP-Number:
Corrective action
u Check sensor and cabling (B6.1), replace if necessary. Fault is
rectified when engine is restarted.
ZKP-Number:
Corrective action
u Check sensor and cabling (B24), replace as necessary. Fault is
rectified when engine is restarted.
MS150032/02E 2012-07 | Troubleshooting | 155