MTU 12 V 2000 P12 Operating Instructions Manual page 72

Fault code
373
374
381
382
383
384
385
386
390
392
393
394
395
396
397
72 | Troubleshooting | MS150025/02E 2012-10
Fault message Meaning
TRAN.OUT3 EN‐ Binary transistor output en‐
GINE DEF gine 3 faulty.
TRAN.OUT4 EN‐ Binary transistor output en‐
GINE DEF gine 4 faulty.
TRAN.OUT1 PLANT Binary transistor output
DEF TAA 1 faulty.
TRAN.OUT2 PLANT Binary transistor output
DEF TAA 2 faulty.
TRAN.OUT3 PLANT Binary transistor output
DEF TAA 3 faulty.
TRAN.OUT4 PLANT Binary transistor output
DEF TAA 4 faulty.
TRAN.OUT5 PLANT Binary transistor output
DEF TAA 5 faulty.
TRAN.OUT6 PLANT Binary transistor output
DEF TAA 6 faulty.
MCR EXCEEDED MCR violation
L1 T-COOLANT RED Redundant coolant temper‐
ature (1st limit value).
L2 T-COOLANT RED Redundant coolant temper‐
ature (2nd limit value).
L1 P-LUBE OIL RED Redundant lube oil pres‐
sure (1st limit value).
L2 P-LUBE OIL RED Redundant lube oil pres‐
sure (2nd limit value).
TD COOLANT Transmitter deviation cool‐
ant temperature.
TD OIL PRESSURE Transmitter deviation en‐
gine oil pressure.
Action
-
-
Check cabling to plant.
Check cabling to plant.
Check cabling to plant.
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 sig‐
naled permanently.
1. Check cabling (→ Engine oper‐
ating instructions).
2. Contact Service
• Check sensor.
1. Check cabling (→ Engine oper‐
ating instructions).
2. Contact Service
• Check sensor.
1. Check cabling (→ Engine oper‐
ating instructions).
2. Contact Service
• Check sensor.
1. Check cabling (→ Engine oper‐
ating instructions).
2. Contact Service
• Check sensor.
1. Check cabling (→ Engine oper‐
ating instructions).
2. Contact Service
• Check sensor.
1. Check cabling (→ Engine oper‐
ating instructions).
2. Contact Service
• Check sensor.