25 – HI P-Diff-Lube Oil
Cause
Corrective action
The differential oil pressure 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 275).
2. Contact Service.
26 – SS P-Diff-Lube Oil
Cause
Corrective action
The differential oil pressure 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 275).
2. Contact Service.
27 – HI Level Leakage Fuel
Cause
Corrective action
Switch F46 in the collection tank
has tripped. The HP fuel system is
leaking.
u
Contact Service.
30 – SS Engine Overspeed
Cause
Corrective action
Engine speed has violated the
limit value or the engine
overspeed test has been tripped.
Engine emergency stop has been
tripped.
1. If an emergency stop has been tripped by the engine overspeed
test, restart the engine.
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,
A side, at sensor B44.1 has
violated limit value 1. The exhaust
turbocharger speed is too high.
Cause: Fault or malfunction of
another exhaust turbocharger.
1. Reduce power.
2. Contact Service.
32 – SS ETC1 Overspeed
Cause
Corrective action
The speed of the A side LP
turbocharger at sensor B44.1 has
violated limit value 2. The exhaust
turbocharger speed is too high.
Cause: Fault or malfunction of
another exhaust turbocharger.
1. Reduce power.
2. Contact Service.
128 | Troubleshooting | MS15065/01E 2019-01
TIM-ID: 0000078552 - 003
