MTU 20V4000GX2, Руководство по эксплуатации

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Fault
code Alarm text Meaning Task
024 L2 COOLANT LEV-
EL Engine coolant level too low Check coolant level and top up, if required
(→ Page 111).
030 ENGINE OVER-
SPEED Engine overspeed; automatic
engine shutdown 1. Acknowledge alarm.
2. Try to re-start the engine (→ Page 45).
3. Contact Service.
044 L1 LEVEL INTER-
COOLER Charge-air coolant level too low
(1st limit value) Check coolant level and top up, if required
(→ Page 117).
045 L2 LEVEL INTER-
COOLER Charge-air coolant level too low
(2nd limit value) 1. Check coolant level and top up, if re-
quired (→ Page 117).
2. If fault occurs repeatedly: Contact
Service.
051 L1 T-LUBE OIL Lube oil temperature too high
(1st limit value) Reduce power. Change over to idle and
contact Service.
052 L2 T-LUBE OIL Lube oil temperature too high
(2nd limit value) 1. Reduce power. Change over to idle and
contact Service.
2. If fault occurs repeatedly: Contact
Service.
065 L1 P-FUEL Fuel supply pressure too low
(1st limit value) 1. Check fuel lines for leaks; repair defec-
tive lines.
2. Clean fuel prefilter (→ Page 93);
3. Flush fuel prefilter (→ Page 96);
4. Replace filter element of fuel prefilter
(→ Page 98);
5. Replace fuel filter (→ Page 92);
6. If fault is not rectified: Contact Service.
066 L2 P-FUEL Fuel supply pressure too low
(2nd limit value) 1. Check fuel lines for leaks; repair defec-
tive lines.
2. Clean fuel prefilter (→ Page 93);
3. Flush fuel prefilter (→ Page 96);
4. Replace filter element of fuel prefilter
(→ Page 98);
5. Replace fuel filter (→ Page 92);
6. If fault is not rectified: Contact Service.
067 L1 T-COOLANT Coolant temperature too high
(1st limit value) warning Reduce power. Change over to idle and
contact Service.
068 L2 T-COOLANT Coolant temperature too high
(2nd limit value)
automatic engine shutdown 1. Allow the engine to cool down.
2. Check coolant cooler (elements etc.)
and clean contaminated parts (see
manufacturer's documentation).
3. Re-start the engine (→ Page 45);
4. If fault occurs repeatedly: Contact
Service.
069 L1 T-EXTERN 1 Violation of first limit for exter-
nal temperature channel 1 (Depending on the corresponding measur-
ing point, which is read via CAN bus)
070 L2 T-EXTERN 1 Violation of second limit for ex-
ternal temperature channel 1 (Depending on the corresponding measur-
ing point, which is read via CAN bus)
071 L1 T-EXTERN 2 Violation of first limit for exter-
nal temperature channel 2 (Depending on the corresponding measur-
ing point, which is read via CAN bus)
072 L2 T-EXTERN 2 Violation of second limit for ex-
ternal temperature channel 2 (Depending on the corresponding measur-
ing point, which is read via CAN bus)
M015565/03E 2016-02 | Troubleshooting | 57
TIM-ID: 0000003158 - 001