Troubleshooting Guide
How to Fix LGMG SR1218D Fault Code 14
Motor Controller 1 Communication Failure
Error Code: 14Equipment: Scissor Lift
Error Code 14 Diagnosis
What This Code Means
Motor Controller 1 Communication Failure
Recommended Solution
Check if CAN bus connections are secure. Verify correct electric drive type is configured. Inspect motor controller harness for damage.
Verified Technical Content
This troubleshooting guide has been reviewed and verified by the China Lift Supply Technical Team. Our certified technicians specialize in LGMG 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
Popular LGMG Troubleshooting
LGMGSR1218D
LGMG Scissor Lift
Machine Specs
Drive Mode4WD
Gradeability45%
Power SourceDiesel
Overall Width1.79m (5ft 10in)
Why Trust This Guide?
- Based on official LGMG service documentation
- Verified by certified equipment technicians
- Updated with latest service bulletins