ELECTRICAL SYSTEM
L3560, L4060, L4760, L5060, L5460, L6060, WSM
9-S4
Error Display for Manual Transmission
Display on IntelliPanel
Trouble Item
Probable Cause
Solution
Reference
Page
ERROR No. 20
CAN NG
Communication error
between ECU and
IntelliPanel™
• CANbus wiring is disconnected
or short-circuited
• No signals from main ECU for
longer than 5 seconds (error
cleared if signal sent and
received later)
• Main ECU damaged
Check the communication line
–
Check the main ECU
connector
ERROR No. 30
ECU Memory DEVICE NG
ECU's memory device is
in trouble
• Main ECU memory device
failure
Replace the main ECU
ERROR No. 40
Input Voltage NG
Input voltage to sensor
from ECU is in trouble
• Power source (5 V) from
terminal
A8
of main ECU is
dropped below 2.6 V for 0.1
second or more
• Wiring for sensor is
short-circuited
Check the output voltage at
main ECU connector
Check the sensor connector
Check the ground cable
ERROR No. 51
Shuttle SWITCH NG
Shuttle lever switch is in
trouble
• Shuttle switch failure
Check the shuttle switch
Replace the shuttle switch
ERROR No. 93
Starter RELAY NG
Starter relay is in trouble
• Starter relay failure
• Wiring for starter relay is
disconnected or short-circuited
Engine does not start
–
Replace the starter relay
Check the wiring connector of
starter relay
–
ERROR No. 94
OPC NG
OPC is in trouble
• Wiring for OPC is disconnected
or short-circuited
Engine is stopped
–
Check the wiring connector of
OPC
Check the communication line
between terminal B18 of main
ECU and terminal 20 of
engine ECU
–
ERROR No. 95
PTO SOLENOID NG
Solenoid (PTO) is in
trouble
• PTO solenoid valve failure
• Wiring for PTO solenoid valve
is disconnected or
short-circuited
• Grounding plate of solenoid is
poor contact with chassis
PTO does not rotate
–
Check the PTO solenoid valve
Replace the PTO solenoid
valve
Check the wiring connector of
PTO solenoid valve
–
KiSC issued 03, 2016 A