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33 – HI P-Diff-Fuel
Cause
The differential pressure at
sensors B34.1 and B34.3
exceeded limit value 1. The
differential pressure is too high.
34 – SS P-Diff-Fuel
Cause
The differential pressure at
sensors B34.1 and B34.3 has
violated limit value 2. The
differential pressure is too high.
36 – HI ETC2 Overspeed
Cause
The speed of the LP turbocharger,
B side, at sensor B44.2 has
violated limit value 1. The exhaust
turbocharger speed is too high.
Cause: Fault or malfunction of
another exhaust turbocharger.
37 – SS ETC2 Overspeed
Cause
The speed of the LP turbocharger,
B side, at sensor B44.2 has
violated limit value 2. The exhaust
turbocharger speed is too high.
Cause: Fault or malfunction of
another exhaust turbocharger.
44 – LO Coolant Level Intercooler
Cause
Coolant level in LT circuit at
switch F57 is too low.
51 – HI T-Lube Oil
Cause
The lube oil temperature at sensor
B7 has violated limit value 1. The
lube oil temperature is too high.
Corrective action
1. Replace fuel filter (→ Page 230).
2. Contact Service.
Corrective action
1. Replace fuel filter (→ Page 230).
2. Contact Service.
Corrective action
1. Reduce power.
2. Contact Service.
Corrective action
1. Reduce power.
2. Contact Service.
Corrective action
1. Check charge-air coolant level (→ Page 304).
2. Check relief bore of charge-air coolant pump (→ Page 312).
3. Visually check coolant circuit for leaks.
4. Contact Service.
Corrective action
1. Reduce power.
2. Check operation of cooler and fan (plant side).
3. Check engine coolant level (→ Page 280).
4. Contact Service.
MS15065/01E 2019-01 | Troubleshooting | 129
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