MTU Detroit Diesel 12 V 2000 P62 Technical Publication page 81

Troubleshooting
Fault code Fault message
384 TRAN.OUT4 PLANT
DEF
385 TRAN.OUT5 PLANT
DEF
386 TRAN.OUT6 PLANT
DEF
390 MCR EXCEEDED
392 L1 T-COOLANT RED
393 L2 T-COOLANT RED
394 L1 P-LUBE OIL RED
395 L2 P-LUBE OIL RED
396 TD COOLANT
397 TD OIL PRESSURE
MS15009/00E 06-09
Meaning
Binary transistor output TAA 4
faulty.
Binary transistor output TAA 5
faulty.
Binary transistor output TAA 6
faulty.
MCR violation
Redundant coolant
temperature (1st limit value).
Redundant coolant
temperature (2nd limit value).
Redundant lube oil pressure
(1st limit value).
Redundant lube oil pressure
(2nd limit value).
Transmitter deviation coolant
temperature.
Transmitter deviation engine
oil pressure.
Action
Check cabling to plant.
Check cabling to plant.
Check cabling to plant.
1. No action necessary if alarm only
signaled temporarily;
2. contact Service if alarm signaled
permanently.
1. Check cabling (→ Engine
operating instructions).
2. Contact Service
• Check sensor.
1. Check cabling (→ Engine
operating instructions).
2. Contact Service
• Check sensor.
1. Check cabling (→ Engine
operating instructions).
2. Contact Service
• Check sensor.
1. Check cabling (→ Engine
operating instructions).
2. Contact Service
• Check sensor.
1. Check cabling (→ Engine
operating instructions).
2. Contact Service
• Check sensor.
1. Check cabling (→ Engine
operating instructions).
2. Contact Service
• Check sensor.
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