Terex Genie GR-20J, Service Manual

Page: 106 / 127

Service Manual March 2022
Fault Codes
94 GR ™ -20J • GR ™ -26J Part No. 1312899GT
Error Source Error Type Condition Solution
ID Name ID Name
08
Platform
controls
circuit board
70 System
surveillance
Internal system surveillance
has been put into operation.
If the surveillance detects a
fault in the execution of this
surveillance, this alarm
appears.
It is an internal fault. Replace the
controller.
72 SV1 incorrect There is a problem (short-
circuit to ground or to
positive) on output CNE-10.
Check the wiring. If the wiring is
correct and the alarm persists,
there is an internal fault.
73 SV2 incorrect There is a problem (short-
circuit to ground or to
positive) on output CNE-5.
Check the wiring. If the wiring is
correct and the alarm persists,
there is an internal fault.
74 SV3-4 incorrect There is a problem (short-
circuit to negative or to
positive) on output CNE-1 or
CNE-3.
Check the wiring. If the wiring is
correct and the alarm persists,
there is an internal fault.
75 BUSCAN
incorrect The platform controls circuit
board is not receiving the
CAN signal from the
controller.
There may be an interruption of the
BUSCAN signal. Check the
connection of the BUSCAN
between the modules.
Otherwise, there is an internal fault
in a module which causes a
transmission error, or there is
excessive noise on the BUSCAN
line.
16
Diagnostic
display
06 No
communication
The diagnostic display is not
working properly.
Check wire connections. Repair or
replace the diagnostic display.