REPAIR
0607SE Maintenance Manual 6-31 © Jan 2022
Cod-
e
Problem Action Limit Solution
LL Machine Tilted
Disable Lifting
and Driving
Machine Tilted Beyond Safe Limits Fault: If the
machine is tilted, find a way to make it level. If the
machine is level, check the wiring to the tilt sensor
and then the sensor itself.
OL Overloaded Platform Fault
Disable Lifting
and Driving
Overloaded Platform Fault: Remove the excess
load immediately.
Table 6-7 Trouble Description and Inspection (DTC System)
Code Problem Action Limit Solution
01
System Initialization
Fault
Disable All Motion
System Initialization Fault: ECU may be
malfunctioning, replace it.
02
System
Communication Fault
Disable All Motion
System Communication Fault: Check
communications cable connections and other
wiring. If that does not resolve the problem, try
replacing the PCU or ECU.
03
Invalid Option Setting
Fault
Disable All Motion
Invalid Option Setting Fault: Set appropriate option
for this lift.
04 Calibration Fault Disable All Motion
Calibration Fault: Re-calibrate the system, or
check the angle and pressure sensor.
09
GPS Communication
Fault
Disable Lift Function
GPS Communication Fault: Check
communications cable connections and other
wiring. If that does not resolve the problem, check
the bound relationship or replace the GPS module.
12
Chassis Up or Down
Switch ON
Disable Chassis Control
Chassis Up or Down Fault: Make sure nothing is
pressing the chassis toggle switch or ECU button,
check the wiring of the chassis toggle switch. If
that does not resolve the problem, try replacing the
ECU.
18 Pothole Guard Fault
Disable Lifting and Driving
Pothole Guard Fault: Check that the pothole
guards are extended, check the pothole limit
switches. Check wires to the switches, check the
down limit switch and connections.
20 BMS Comm. Fault
Disable Lifting and Driving
BMS Comm. Fault: Check communications cable
connections and other wiring.
21
Discharge
Temperature Fault 1
Diagnostic Message Only
Discharge Temperature Fault 1: Inform BMS
factory to check battery.
22
Discharge Current
High Fault 1
Diagnostic Message Only
Discharge Current High Fault 1: Inform BMS
factory to check battery.
23
Total Voltage Low
Fault 1
Disable Lifting, and Driving
on low speed
Total Voltage Low Fault 1: Inform BMS factory to
check battery.
24
Cell Voltage Low
Fault 1
Disable Lifting, and Driving
on low speed
Cell Voltage Low Fault 1: Inform BMS factory to
check battery.
25
Cell Voltage Low
Fault 2
Disable Lifting and Driving
Cell Voltage Low Fault 2: Inform BMS factory to
check battery.
26
Sharp Difference in
Voltage
Disable Lifting and Driving
Sharp Difference in Voltage: Inform BMS factory to
check battery.
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