MTU 12 V 4000 G73 Operating Instructions Manual page 81

464 – SD P-AUX 1
Cause
SD alarm configuration; Analog
input signal for Aux 1 pressure
defective; Short circuit or wire
break.
465 – SD P-AUX 2
Cause
SD alarm configuration; analog
input for Aux 2 pressure
defective; Short circuit or wire
break.
466 – SD T-AUX 2
Cause
SD alarm configuration; analog
input for Aux 2 temperature
defective; Short circuit or wire
break.
467 – L2 T-Aux 1
Preliminary warning
Cause
Alarm configuration limit value
2; Temperature signal of Aux 1
has exceeded / not attained
limit value 2, depending on
configuration.
468 – SD T-AUX 1
Cause
SD alarm configuration; Analog
input for Aux 1 temperature
defective.
ZKP-Number: 1.8004.589
Corrective action
u Check pressure sensor and cabling.
Error cleared after restarting the engine.
ZKP-Number: 1.8004.588
Corrective action
u Check pressure transmitter and cabling, replace as necessary.
Error cleared after restarting the engine.
ZKP-Number: 1.8004.586
Corrective action
u Check temperature sensor and cabling, replace as necessary.
Error cleared after restarting the engine.
ZKP-Number: 2.0130.922
Corrective action
u Determine cause of limit value violation and rectify fault.
ZKP-Number: 1.8004579
Corrective action
u Replace engine governor.
MS150029/02E 2013-03 | Troubleshooting | 81