25 – HI P-Diff. Lube Oil
Cause
Corrective action
The differential oil pressure
measured at sensors B5.1 and
B5.3 has violated limit value 1.
The differential oil pressure is too
high.
1. Replace engine oil filter (→ Page 114).
2. Contact Service.
26 – SS P-Diff. Lube Oil
Cause
Corrective action
The differential oil pressure
measured at sensors B5.1 and
B5.3 has violated limit value 2.
The differential oil pressure is too
high.
1. Replace engine oil filter (→ Page 114).
2. Contact Service.
30 – SS Engine Overspeed
Cause
Corrective action
The engine speed has violated the
limit value or the engine
overspeed test has been tripped.
Emergency engine stop has been
tripped.
1. Restart the engine if the emergency stop was tripped by an engine
overspeed test.
2. Contact Service if the emergency stop was tripped by the engine.
31 – HI ETC1 Overspeed
Cause
Corrective action
The speed of the LP turbocharger
on the A side measured at sensor
B44.1 has violated limit value 1.
The turbocharger speed is too
high. Cause: Fault or malfunction
of another turbocharger.
1. Reduce power.
2. Contact Service.
32 – SS ETC1 Overspeed
Cause
Corrective action
The speed of the LP turbocharger
on the A side measured at sensor
B44.1 has violated limit value 2.
The turbocharger speed is too
high. Cause: Fault or malfunction
of another turbocharger.
1. Reduce power.
2. Contact Service.
64 | Troubleshooting | MS150100/04E 2015-09
TIM-ID: 0000064702 - 001