51 – HI T-Lube Oil
PV-Number:
Cause Corrective action
The lube oil temperature at sensor
B7.1 exceeded limit value 1. Lube
oil temperature is too high.
1. Reduce power.
2. Observe any other messages.
3. Check operation of cooler and fan (plant).
4. Check engine oil level (→ Page 134).
5. Check engine coolant level (→ Page 145).
6. Contact Service.
52 – SS T-Lube Oil
PV-Number:
Cause Corrective action
The lube oil temperature at sensor
B7.1 has exceeded limit value 2.
Lube oil temperature is too high.
An emergency engine shutdown
has been initiated.
1. Observe any other messages.
2. Check operation of cooler and fan (plant).
3. Check engine oil level (→ Page 134).
4. Check engine coolant level (→ Page 145).
5. Contact Service.
57 – LO P-Coolant
PV-Number:
Cause Corrective action
Coolant pressure at sensor B16
has violated lower limit value 1.
Coolant pressure is too low.
1. Reduce power.
2. Observe any other messages.
3. Check engine coolant level (→ Page 145).
4. Visually check cooling system for leaks
5. Check relief bore of engine coolant pump (→ Page 149).
6. Check cover with valve for coolant expansion tank, replace if
necessary .
7. Contact Service.
58 – SS P-Coolant
PV-Number:
Cause Corrective action
Coolant pressure at sensor B16
has violated lower limit value 2.
Coolant pressure is too low. An
emergency engine shutdown has
been initiated.
1. Observe any other messages.
2. Check engine coolant level (→ Page 145).
3. Visually check cooling system for leaks
4. Check relief bore of engine coolant pump (→ Page 149).
5. Check cover with valve for coolant expansion tank, replace if
necessary .
6. Contact Service.
70 | Troubleshooting | M015650/06E 2018-05
TIM-ID: 0000082479 - 001
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