MTU Detroit Diesel 12 V 2000 P62 Technical Publication page 75

Troubleshooting
Fault code Fault message
045 L2 LEVEL
INTERCOOLER
051 L1 T-LUBE OIL
052 L2 T-LUBE OIL
057 L1 P-COOLANT
058 L2 P-COOLANT
065 L1 P-FUEL
066 L2 P-FUEL
067 L1 T-COOLANT
068 L2 T-COOLANT
089 ENGINE SPEED LOW
100
EDM NOT VALID
101
IDM NOT VALID
102 INVALID FUEL CONS.
1
MS15009/00E 06-09
Meaning
Charge air coolant level too
high/low (2nd limit value
violated).
Oil temperature too high
(1st limit value)
Lube oil temperature too high
(2nd limit value)
Coolant pressure too low
(1st limit value)
.
Coolant pressure too low
(2nd limit value)
Fuel inlet pressure too low
(1st limit value)
Fuel inlet pressure too low
(2nd limit value)
Coolant temperature too high
(1st limit value);
Coolant temperature too high
(2nd limit value);
automatic engine shutdown
Engine speed has failed
to reach 200 rpm. Stop is
activated.
Checksum error in
Engine Data Module
EDM/EEPROM 1.
Checksum error in Interface
Data Module IDM/EEPROM 2.
Invalid fuel consumption
display, checksum error in
EDM/EEPROM 1 (redundant
data record 1).
Action
Check coolant level (→ Engine
operating instructions).
Reduce power.
1. Reduce power.
2. Check oil level (→ Engine
operating instructions).
Check coolant circuit
• Automatic engine shutdown.
• Check coolant level (→ Engine
operating instructions).
(→ Engine operating instructions)
• Check fuel lines for leakage.
• Clean fuel prefilter.
• Rinse fuel prefilter.
• Replace fuel prefilter element .
• Replace fuel filter.
(→ Engine operating instructions)
• Check fuel lines for leakage.
• Clean fuel prefilter.
• Rinse fuel prefilter.
• Replace fuel prefilter element .
• Replace fuel filter.
Reduce power.
1. Allow engine to cool down.
2. Contact Service
• Check engine coolant cooler,
clean if dirty (→ Engine
Workshop Manual).
3. Restart engine.
Check for additional messages.
Redundant design of EDM allows
engine management system to remain
operational.
Redundant design of EDM allows
engine management system to remain
operational.
Contact Service.
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