6
Troubleshooting
Fault code
Alarm text
Meaning
Task
069
L1 T-EXTERN 1
Violation of first limit for
external temperature channel
1
(Depending on the corresponding
measuring point, which is read via CAN
bus)
070
L2 T-EXTERN 1
Violation of second limit for
external temperature channel
1
(Depending on the corresponding
measuring point, which is read via CAN
bus)
071
L1 T-EXTERN 2
Violation of first limit for
external temperature channel
2
(Depending on the corresponding
measuring point, which is read via CAN
bus)
072
L2 T-EXTERN 2
Violation of second limit for
external temperature channel
2
(Depending on the corresponding
measuring point, which is read via CAN
bus)
073
L1 P-EXTERN 1
Violation of first limit for
external pressure channel 1
(Depending on the corresponding
measuring point, which is read via CAN
bus)
074
L2 P-EXTERN 1
Violation of second limit for
external pressure channel 1
(Depending on the corresponding
measuring point, which is read via CAN
bus)
075
L1 P-EXTERN 2
Violation of first limit for
external pressure channel 2
(Depending on the corresponding
measuring point, which is read via CAN
bus)
076
L2 P-EXTERN 2
Violation of second limit for
external pressure channel 2
(Depending on the corresponding
measuring point, which is read via CAN
bus)
077
LIM
EXT.COOLANT
LEV.
Alarm from external coolant
level monitoring
(Depending on the corresponding
measuring point, which is read via CAN
bus)
078
LIM
INTERCOOLER
LEV.
Alarm from external charge-air
coolant level monitoring
(Depending on the corresponding
measuring point, which is read via CAN
bus)
079
L Bin-EXTERN 3 Alarm from external binary
channel 3
(Depending on the corresponding
measuring point, which is read via CAN
bus)
080
L Bin-EXTERN 4 Alarm from external binary
channel 4
(Depending on the corresponding
measuring point, which is read via CAN
bus)
081
RAIL LEAKAGE
HP fuel system leaking,
system contains air
Contact Service.
082
RAIL
PRESSURE
HIGH
Pressure in HP fuel system
exceeds specified value;
Solenoid valve of HP fuel
control block jamming or
wiring to solenoid valve
defective
Contact Service.
M015403/00E 02-09
© MTU
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Summary of Contents for 12V 4000 G 41
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