MTU Detroit Diesel 12 V 2000 P62, Техническая публикация

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72 Troubleshooting
Fault code Fault message Meaning Action
103 INVALID FUEL CONS.
2
Invalid fuel consumption
display, checksum error in
IDM/EEPROM 2 (redundant
data record 2).
Contact Service.
104
OP HOURS1 NOT
VALID Checksum error of hour meter
in EDM/EEPROM 1
Hour meter remains operational.
105 OP HOURS2 NOT
VALID
Checksum error of hour meter
in IDM/EEPROM 2
Hour meter remains operational.
106 ERR REC1 NOT VALID Checksum error of fault
memory in EDM/EEPROM 1
(redundant data record 1).
Faults are still recorded.
107
ERR REC2 NOT VALID Checksum error of fault
memory in IDM/EEPROM 2
(redundant data record 2).
Faults are still recorded.
118 L1 SUPPLY VOLT.
LOW Supply voltage too low
(1st limit value) Contact Service.
• Check engine governor supply
voltage.
119 L2 SUPPLY VOLT.
LOW
Supply voltage too low
(2nd limit value)
Contact Service.
• Check engine governor supply
voltage.
120 L1 SUPPLY VOLT.
HIGH Supply voltage too high
(1st limit value). Contact Service.
• Check engine governor supply
voltage.
121
L2 SUPPLY VOLT.
HIGH
Supply voltage too high
(2nd limit value);
automatic engine shutdown
(configurable):
Contact Service.
• Check engine governor supply
voltage.
122 L1 T-ELECTRONIC Temperature in ECU housing
too high (1st limit value) 1. Improve engine room ventilation.
2. Reduce engine power.
134 15V POS ECU
DEFECT Internal voltage (-15 VDC)
faulty;
automatic engine shutdown. Replace engine governor ( → Engine
operating instructions).
136 15V NEG ECU
DEFECT
Internal voltage (-15 VDC)
missing;
automatic engine shutdown
Contact Service.
139 L1 TE BUFFER TEST Temperature sensor supply
voltage faulty. Contact Service.
• Check sensors;
• replace engine governor.
140 TE BUF. ECU DEFECT Temperature sensor supply
voltage faulty.
Contact Service.
• Check sensors;
• replace engine governor.
142 BANK1 ECU DEFECT Power output stage for control
of solenoid valves on bank 1
is faulty;
engine does not start.
Replace engine governor ( → Engine
operating instructions).
MS15009/00E 06-09 © MTU