550 – SS Engine Overspeed Red2
ZKP-Number: 20.480.095
Limit value 2
Cause
Corrective action
Redundant engine overspeed
1. Acknowledge alarm.
2. Attempt to restart engine.
551 – SS Engine Overspeed Camshaft
ZKP-Number: 22.510.933
Limit value 2
Cause
Corrective action
Camshaft overspeed
1. Acknowledge alarm.
2. Attempt to restart engine.
555 – AL Call MTU Field Service
ZKP-Number: 20.555.001
Cause
Corrective action
This fault becomes active if a
maintenance case has been
processed by the ECU Field Data
Handling (FDH) feature that
results in a change of engine
parameters.
This fault remains active even
after switching off and back on
until a valid enabling code is
entered via the SAM display and
key controls. This enabling code
can be requested via the internet
using a special procedure.
u
Request enabling code via internet.
576 – AL ESCM Override
ZKP-Number: 11.075.083
Cause
Corrective action
Violation of corrected MCR or
DBR/MCR curve. Engine overload!
u
Reduce power.
577 – SD T-Lube Oil Pan
ZKP-Number: 10.137.900
Cause
Corrective action
Oil pan temperature sensor faulty.
Short circuit or wire break.
u
Check sensor and cabling, replace as necessary.
MS150093/05E 2018-12
| Troubleshooting | 185
TIM-ID: 0000008506 - 006
