Error Code 50 Diagnosis
What This Code Means
Drive Coil 2 Fault
Possible Causes
- 1Drive motor coil 2 (right drive) malfunction
Recommended Solution
Check drive coil resistance and wiring. Inspect motor controller. Replace coil if open/shorted.
Verified Technical Content
This troubleshooting guide has been reviewed and verified by the China Lift Supply Technical Team. Our certified technicians specialize in Zoomlion equipment diagnostics and maintain accuracy based on official service documentation.
Reviewed by Christopher Ray, Technical Director
Parts & Tools You May Need
Based on this error code, these items may help with your repair
Digital Multimeter
ToolEssential for diagnosing voltage and current issues
Motor Controller
PartAC/DC motor controller for electric lift equipment
Hydraulic Seal Kit
PartComplete seal kit for hydraulic cylinder repair
Need Parts to Fix This?
Common replacement parts for the ZS3246DC
Upper Control Box
1020201927Hydraulic Pump Motor
1020005472Control Valve Assembly
1010306187