MTU 12 V 2000 M40A Operating Instructions Manual page 123

Fault Alarm text
code
078 LIM INTER‐
COOLER LEV.
079 L Bin-EXTERN 3
080 L Bin-EXTERN 4
089 ENGINE SPEED
LOW
090 IDLE SPEED
LOW
091 RUN UP SPEED
LOW
092 START SPEED
LOW
093 PREHEAT
TEMP. LIMIT2
094 PREHEAT
TEMP. LIMIT1
100 EDM NOT VALID Check sum error of measur‐
101 IDM NOT VALID
102 INVALID FUEL
CONS. 1
103 INVALID FUEL
CONS. 2
104 OP HOURS1
NOT VALID
105 OP HOURS2
NOT VALID
Meaning
Alarm from external charge-air
coolant level monitoring
Alarm from external binary
channel 3
Alarm from external binary
channel 4
Engine speed lower than 200
rpm;
automatic engine shutdown
Idle speed not reached within
a specified period;
Termination of starting proce‐
dure.
Run-up speed not reached
within a specified period;
Termination of starting proce‐
dure.
Starter speed not reached
within a specified period;
Termination of starting proce‐
dure.
Coolant preheating tempera‐
ture too low during starting
(2nd limit)
Termination of starting proce‐
dure (depending on project
design)
Coolant preheating tempera‐
ture too low during starting
(1st limit)
ing-point data in EDM
Check sum error of measur‐
ing-point data in IDM
Check sum error of accumu‐
lated fuel consumption data in
EDM (redundant data record
1)
Check sum error of accumu‐
lated fuel consumption data in
EDM (redundant data record
2)
Check sum error of hour me‐
ter data in EDM
Check sum error of hour me‐
ter data in IDM
MS150031/05E 2013-01 | Troubleshooting | 123
Task
(Depending on the corresponding meas‐
uring point, which is read via CAN bus)
(Depending on the corresponding meas‐
uring point, which is read via CAN bus)
(Depending on the corresponding meas‐
uring point, which is read via CAN bus)
Re-start the engine (→ Page 114).
Note further alarms.
Note further alarms.
Note further alarms.
Check preheating pump / preheating sys‐
tem (see manufacturer's documentation).
Check preheating pump / preheating sys‐
tem (see manufacturer's documentation).
If fault occurs repeatedly: Contact Serv‐
ice.
If fault occurs repeatedly: Contact Serv‐
ice.
If fault occurs repeatedly: Contact Serv‐
ice.
If fault occurs repeatedly: Contact Serv‐
ice.
If fault occurs repeatedly: Contact Serv‐
ice.
If fault occurs repeatedly: Contact Serv‐
ice.