Trouble Item; Probable Cause; Reference - Page 642

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

9-S38

ERROR No. 30

ECU Memory DEVICE NG

ECU's memory device is 

in trouble

• Main ECU memory device 

failure

Replace the main ECU

9-S14

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

9-S39

Check the sensor connector

9-S48

Check the ground cable

9-S35

ERROR No. 51

Shuttle SWITCH NG

Shuttle lever switch is in 

trouble

• Shuttle switch failure

Check the shuttle switch

9-S63

Replace the shuttle switch

9-S63

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

9-S66

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

9-S62

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

3-S20

Replace the PTO solenoid 

valve

3-S66

Check the wiring connector of 

PTO solenoid valve

–

KiSC issued 03, 2016 A