25 – HI P-Diff-Lube Oil
PV-Number:
Cause
Corrective action
The differential oil pressure at
sensors B5.1 and B5.3 has
violated upper limit value 1. The
differential oil pressure is too
high.
1. Observe any other messages.
2. Replace engine oil filter (→ Page 136).
3. Check engine wiring (→ Page 160).
4. Contact Service.
27 – HI Level Leakage Fuel
PV-Number:
Cause
Corrective action
Switch F46 in the collecting tank
has been tripped. A leak has
occurred in the HP fuel system.
1. Observe any other messages.
2. Check individual exhaust gas temperatures at LOP.
3. Check injectors of conspicuous cylinders.
4. Replace defective injectors (→ Page 112).
5. Contact Service.
30 – SS Engine Overspeed
PV-Number:
Cause
Corrective action
Engine speed has violated the
limit value or the engine
overspeed test has been tripped.
An emergency engine shutdown
has been initiated.
1. Observe any other messages.
2. Restart the engine if the emergency stop was tripped by the engine
overspeed test.
3. Contact Service if the emergency stop was tripped by the engine.
31 – HI ETC1 Overspeed
PV-Number:
Cause
Corrective action
The speed of exhaust
turbocharger 1 (A-side) at sensor
B44.3 has violated upper limit 1.
The exhaust turbocharger speed
is too high.
1. Reduce power.
2. Observe any other messages.
3. Check operation and ease of movement of wastegate of
turbocharger 1 (A-side).
4. Check engine wiring (→ Page 160).
5. Contact Service.
32 – SS ETC1 Overspeed
PV-Number:
Cause
Corrective action
The speed of exhaust
turbocharger 1 (A-side) at sensor
B44.3 has violated upper limit 1.
The exhaust turbocharger speed
is too high. An emergency engine
shutdown has been initiated.
1. Observe any other messages.
2. Check operation and ease of movement of wastegate of
turbocharger 1 (A-side).
3. Check engine wiring (→ Page 160).
4. Contact Service.
M015650/06E 2018-05
| Troubleshooting | 69
TIM-ID: 0000082479 - 001
