Troubleshooting Guide
How to Fix Dingli JCPT1612HD Fault Code 91
TM1 Radiator Hot
Error Code: 91Equipment: Scissor Lift
Error Code 91 Diagnosis
What This Code Means
TM1 Radiator Hot
Possible Causes
- 1Traction motor controller radiator overheating
Recommended Solution
Stop operation and allow cooling. Check ventilation and fan operation. Clean dust from radiator fins.
Verified Technical Content
This troubleshooting guide has been reviewed and verified by the China Lift Supply Technical Team. Our certified technicians specialize in Dingli 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
Motor Controller
PartAC/DC motor controller for electric lift equipment
Torque Wrench Set
ToolPrecision torque tools for proper fastener installation
Other JCPT1612HD Fault Codes
Popular Dingli Troubleshooting
DingliJCPT1612HD
Dingli Scissor Lift
Machine Specs
Power SourceElectric
Lift Capacity200kg
Platform Size2.64m × 1.12m
Working Height15.70m
Why Trust This Guide?
- Based on official Dingli service documentation
- Verified by certified equipment technicians
- Updated with latest service bulletins