MTU Detroit Diesel 12 V 2000 P62, Technical Publication

Page: 75 / 208

Troubleshooting 71
Fault code Fault message Meaning Action
045 L2 LEVEL
INTERCOOLER
Charge air coolant level too
high/low (2nd limit value
violated).
Check coolant level ( → Engine
operating instructions).
051 L1 T-LUBE OIL Oil temperature too high
(1st limit value)
Reduce power.
052 L2 T-LUBE OIL Lube oil temperature too high
(2nd limit value) 1. Reduce power.
2. Check oil level (
→ Engine
operating instructions).
057
L1 P-COOLANT Coolant pressure too low
(1st limit value)
.
Check coolant circuit
058 L2 P-COOLANT Coolant pressure too low
(2nd limit value)
• Automatic engine shutdown.
• Check coolant level (
→ Engine
operating instructions).
065 L1 P-FUEL Fuel inlet pressure too low
(1st limit value)
( → Engine operating instructions)
• Check fuel lines for leakage.
• Clean fuel prefilter.
• Rinse fuel prefilter.
• Replace fuel prefilter element .
• Replace fuel filter.
066 L2 P-FUEL Fuel inlet pressure too low
(2nd limit value) ( → Engine operating instructions)
• Check fuel lines for leakage.
• Clean fuel prefilter.
• Rinse fuel prefilter.
• Replace fuel prefilter element .
• Replace fuel filter.
067 L1 T-COOLANT Coolant temperature too high
(1st limit value);
Reduce power.
068 L2 T-COOLANT Coolant temperature too high
(2nd limit value);
automatic engine shutdown
1. Allow engine to cool down.
2. Contact Service
• Check engine coolant cooler,
clean if dirty ( → Engine
Workshop Manual).
3. Restart engine.
089 ENGINE SPEED LOW Engine speed has failed
to reach 200 rpm. Stop is
activated.
Check for additional messages.
100 EDM NOT VALID Checksum error in
Engine Data Module
EDM/EEPROM 1.
Redundant design of EDM allows
engine management system to remain
operational.
101 IDM NOT VALID Checksum error in Interface
Data Module IDM/EEPROM 2. Redundant design of EDM allows
engine management system to remain
operational.
102
INVALID FUEL CONS.
1
Invalid fuel consumption
display, checksum error in
EDM/EEPROM 1 (redundant
data record 1).
Contact Service.
MS15009/00E 06-09 © MTU