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66
917387/BP0310
Engine Diagnostic Chart (cont.)
19
Sensor 5V failure
Monitoring voltage
is approx. 0 V.
Engine runs normally.
Turn key off.
Always
enable
2-4
Monitoring voltage
is 4.5 V or less.
Monitoring voltage
is 5.5 V or more.
20
E-ECU overheat
alarm
E-ECU temperature
exceeds 105°C.
Alarm is canceled
when E-ECU tem-
perature decreases
to 100°C.
(Option can change)
Engine runs normally.(Option can change)
Correct failure. Default to
enable
2.5
21
Oil pressure low
Oil pressure switch
fails to turn off when
engine is running.
Engine runs normally.(Option can change)
Correct failure. Default to
enable
3-1
22
Charge failure
Charge switch fails
to turn off when
engine is running.
Engine runs normally.
Turn key off.
Default to
enable
3-2
23
Coolant tempera-
ture abnormal
Coolant tempera-
ture switch turns on.
Engine runs normally.(Option can change)
Turn key off.
Default to
enable
3-3
24
Air cleaner block-
age alarm
Air cleaner switch
turns on.
Engine runs normally.(Option can change)
Turn key off.
Default to
enable
3-4
25
Oily water separa-
tor alarm
Oily water separa-
tor switch turns on.
Engine runs normally.(Option can change)
Turn key off.
Default to
enable
3-5
26
Coolant tempera-
ture high alarm
Coolant tempera-
ture is 115°C or
higher.
Alarm is canceled
when Coolant tem-
perature decreases
to 110°C.
(Option can change)
Engine runs normally.
Correct failure. Default to
enable
3-6
27
E-ECU failure
[ROM error]
FlashROM suffers
checksum error.
Engine stops.
Turn key off.
Always
enable
4-1
28
E-ECU failure
[EEPROM error]
Reading/Writing
fails.
Engine runs normally.
Turn key off.
Always
enable
4-1
EEPROM suffers
checksum error.
29
E-ECU failure
[Sub CPU failure]
E-ECU fails to com-
municate with sub
CPU.
Engine runs normally.
Turn key off.
Always
enable
4-1
30
E-ECU failure
[Mapping error]
Map format is
invalid.
Engine stops.
Turn key off.
Always
enable
4-1
31
E-ECU failure
[E-ECU tempera-
ture sensor failure]
Sensor voltage is
4.6 V or more, or
1.0 V or less.
Engine runs normally.
Correct failure.
Always
enable
4-1
No.
Item
Failure detection
conditions
Operation when failure occurs
Action/
condition for
recovery
Category
Number
of
flashes
Summary of Contents for V270
Page 1: ...Skid Steer Loader Operator s Manual Form No 917387 BP0310 English V270 V270 EU ...
Page 8: ...4 917387 BP0310 Notes ...
Page 22: ...18 917387 BP0310 Notes ...
Page 54: ...50 917387 BP0310 Notes ...
Page 76: ...72 917387 BP0310 Notes ...
Page 84: ...80 917387 BP0310 Notes ...
Page 86: ...82 917387 BP0310 Maintenance Log Date Hours Service Procedure ...
Page 87: ...917387 BP0310 83 Maintenance Log Date Hours Service Procedure ...
Page 88: ...84 917387 BP0310 Maintenance Log Date Hours Service Procedure ...
Page 100: ...96 917345 AP0608 ...