Zoomlion error codes

Zoomlion ZS2023ERT electric rough terrain scissor lift

The code is shown on the diagnostic display of the platform control box and on the display of the ground control box. The fault must be removed before work resumes. Below are 87 codes with the original message from the manufacturer's manual and its description. They apply to these machines: Zoomlion ZS2023ERT. Source: Zoomlion Service and Maintenance Manual (global.zoomlion-access.com), ZS2023ERT, fault code and troubleshooting table.

Brand

Machine type / control system

Error code

The descriptions are quoted from the manufacturer's service documentation and are for guidance only. Clearing codes, calibrations and repairs are carried out by a qualified service technician according to the manual for the specific serial number. A machine with an active blocking code must not be used until the cause has been removed.

All Zoomlion codes: the list

Code	Meaning	Type
01	System Fault	blocking fault
02	Platform ECU Fault	blocking fault
03	GPS Lost Fault	warning / function limited
04	L1 Lockout	blocking fault
05	L2 Lockout	blocking fault
07	GPS Lost Signal	warning / function limited
13	Collison Switch On	blocking fault
14	Angle Sensor Fault	blocking fault
15	Weighing Sensor Fault	blocking fault
16	Wheel angle Sensor fault	blocking fault
18	Tilt Sensor Fault	blocking fault
19	Tilt Sensor Verify Fault	blocking fault
22	Chassis Up Button Fault	blocking fault
23	Chassis Enable Button Fault	blocking fault
24	Chassis Down Button Fault	blocking fault
25	PCU Steer Left Button Fault	blocking fault
26	PCU Steer Right Button Fault	blocking fault
27	PCU Enable Button Fault	blocking fault
28	PCU Joystick out of Neutral	blocking fault
33	PCU LF Outrigger Button Fault	blocking fault
34	PCU RF Outrigger Button Fault	blocking fault
35	PCU LR Outrigger Button Fault	blocking fault
36	PCU RR Outrigger Button Fault	blocking fault
37	PCU Auto Outrigger Button Fault	blocking fault
38	ECU Power Off	message
40	High Limit Switch Fault	blocking fault
41	Low Limit Switch Fault	blocking fault
43	Outrig Not Extended	blocking fault
54	Up Valve Fault	blocking fault
55	Down Valve Fault	blocking fault
56	Right Turn Valve Fault	blocking fault
57	Left Turn Valve Fault	blocking fault
59	Rear Steer Right Valve Fault	blocking fault
60	Rear Steer Left Valve Fault	blocking fault
61	Extend Platform Valve Fault	blocking fault
62	Retract Platform Valve Fault	blocking fault
68	Total Voltage Low Fault 2	warning / function limited
75	LF AC Fault	blocking fault
76	LR AC Fault	blocking fault
77	RF AC Fault	blocking fault
78	RR AC Fault	blocking fault
79	Pump AC Fault	blocking fault
80	Slope is too large	warning / function limited
81	LF Outrigger Valve Fault	blocking fault
82	LR Outrigger Valve Fault	blocking fault
83	RF Outrigger Valve Fault	blocking fault
84	RR Outrigger Valve Fault	blocking fault
85	Extend Outrigger Valve Fault	blocking fault
86	Retract Outrigger Valve Fault	blocking fault
87	Slope is too large Outrigger prohibited	warning / function limited
90	Front axle brake module Fault	blocking fault
91	Rear axle brake module Fault	blocking fault
94	Down Proportional Valve Fault	blocking fault
95	Proportional Valve Fault	blocking fault
96	Large Flow Valve fault	blocking fault
97	Small Flow Valve fault	blocking fault
98	Three Way Valve fault	blocking fault
F0	Ft Switch Fault	blocking fault
Ft	Ft Fault	message
C0	BMS Comm Fault	blocking fault
C1	Discharge Temp Fault 1	warning / function limited
C2	Discharge Current Fault 1	warning / function limited
C3	Total Voltage Low Fault 1	warning / function limited
C4	Cell Voltage Low Fault 1	warning / function limited
C5	Cell Voltage Low Fault 2	blocking fault
C6	Sharp Difference in Voltage	warning / function limited
C7	Sharp Difference in Temp	warning / function limited
C8	Discharge Current High Fault 2	blocking fault
C9	Discharge Temp High Fault 2	blocking fault
2C	Total or Cell Voltage High Fault 1	warning / function limited
2E	Charge Current High Fault 2	blocking fault
2F	Total or Cell Voltage High Fault 2	blocking fault
2H	BMS self-check hardware Fault	blocking fault
2L	BMS Relay Adhesion Fault	blocking fault
3C	Insulation Fault 1	warning / function limited
3E	Insulation Fault 2	blocking fault
3F	Balance Mos Fault	blocking fault
3H	Charge Current High or Temp Fault 1	warning / function limited
3L	Charge Current High or Temp Fault 2	blocking fault
4C	Sharp Difference in Voltage 1	warning / function limited
4E	Sharp Difference in Temp 1	warning / function limited
4F	Sensor Wiring Fault	blocking fault
4H	Precharge Fault	blocking fault
4L	Battery Under Voltage Fault	blocking fault
5C	Charger Comm Fault	warning / function limited
OL	Platform Overload Fault	blocking fault
LL	Chassis Tilt	blocking fault