27 – HI Level Leakage Fuel
Cause
Corrective action
Switch F46 in the collection tank
has tripped. A leak has occurred
in the HP fuel system.
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.
33 – HI P-Diff-Fuel
Cause
Corrective action
The differential pressure at
sensors B34.1 and B34.2 has
violated limit value 1. The
differential pressure is too high.
1. Replace fuel filter (→ Page 125).
2. Contact Service.
34 – SS P-Diff-Fuel
Cause
Corrective action
The differential pressure at
sensors B34.1 and B34.2 has
violated limit value 2. The
differential pressure is too high.
1. Replace fuel filter (→ Page 125).
2. Contact Service.
66 | Troubleshooting | MS15058/04E 2018-12
TIM-ID: 0000068683 - 006
Summary of Contents for 20V4000G44F
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