Maintenance
Fault-Finding
138
9831/0650-3
138
Alarms
Table 69.
Symptom
Possible Remedy
Check the engine oil pressure.
Check the oil pressure switch/sensor and wiring.
Low oil pressure fault operates after engine has fired
Check configured polarity (if applicable) is correct
(i.e. normally open or normally closed) or that sensor
is compatible with the module and is correctly config-
ured.
Check the engine temperature.
Check the switch/sensor and wiring.
High engine temperature fault operates after engine
has fired.
Check configured polarity (if applicable) is correct
(i.e. normally open or normally closed) or that sensor
is compatible with the module.
Check the relevant switch and wiring of fault indicat-
ed on LCD (Liquid Crystal Display) display.
Shutdown fault operates
Check the configuration of input.
Check the relevant switch and wiring of fault indicat-
ed on LCD display.
Electrical Trip fault operates
Check the configuration of input.
Check the relevant switch and wiring of fault indicat-
ed on LCD display.
Warning fault operates
Check the configuration of input.
CAN ECU warningCAN ECU shutdown
This indicates a fault condition detected by the en-
gine ECU and transmitted to the DSE controller.
Indicates failure of the CAN data link to the engine
ECU.
CAN data fail
Check all wiring and termination resistors (if re-
quired).
Check the engine is operating correctly.
Incorrect reading on engine gauges
Check sensor and wiring paying particular attention
to the wiring to terminal 10 (refer to appendix).
Fail to stop alarm when engine is at rest
Check that sensor is compatible with the module and
that the module configuration is suited to the sensor.
Communications
Table 70.
Symptom
Possible Remedy
Indicates failure of the CAN data link to the engine
ECU.
CAN data fail
Check all wiring and termination resistors (if re-
quired).
Instruments
Table 71.
Symptom
Possible Remedy
Inaccurate generator measurements on controller
display
Check that the CT primary, CT secondary and VT ra-
tio settings are correct for the application.
Summary of Contents for G20
Page 3: ...9831 0650 3 Notes...
Page 7: ...Notes iv 9831 0650 3 iv...
Page 65: ...Attachments Working with Attachments 58 9831 0650 3 58 Fork Pockets Figure 44 A A Fork pocket...
Page 81: ...Attachments Working with Attachments 74 9831 0650 3 74 Socket Box Figure 64 A A Socket box...
Page 87: ...Notes 80 9831 0650 3 80...
Page 147: ...Notes 140 9831 0650 3 140...
Page 156: ...Technical Data Electrical System 149 9831 0650 3 149 Figure 99 335 F5093 3 sheet 2 of 6...
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