7.2 Fault messages on the ECU7 engine governor for Series 2000
CR marine engines
Possible engine responses to yellow alarm:
Warning, power limitation/reduction, speed limitation, engine shutdown
Possible engine responses to red alarm:
Engine shutdown, power limitation/reduction, speed limitation, warning
Procedure following an automatic safety shutdown (→ Page 56)
3 – HI T-Fuel
PV-Number:
Cause
Corrective action
The fuel temperature at sensor
B33 has violated limit value 1.
Fuel temperature is too high.
1. Reduce power.
2. Observe any other messages.
3. Check raw water pressure and raw water temperature at the LOP.
4. Check relief bore of raw water pump (→ Page 152).
5. Check fuel cooling system visually.
6. Contact Service.
4 – SS T-Fuel
PV-Number:
Cause
Corrective action
The fuel temperature at sensor
B33 has violated limit value 2.
Fuel temperature is too high. An
emergency engine shutdown has
been initiated.
1. Observe any other messages.
2. Check raw water pressure and raw water temperature at the LOP.
3. Check relief bore of raw water pump (→ Page 152).
4. Check fuel cooling system visually.
5. Contact Service.
5 – HI T-Charge Air
PV-Number:
Cause
Corrective action
The charge-air temperature at
sensor B9.1 exceeded limit value
1. Charge-air temperature is too
high.
1. Reduce power.
2. Observe any other messages.
3. Check engine room or acoustic enclosure temperature.
4. Check charge-air cooler coolant discharge (→ Page 129).
5. Check intake air temperature at LOP .
6. Contact Service.
66 | Troubleshooting | M015650/06E 2018-05
TIM-ID: 0000082479 - 001
