Error Code 18 Diagnosis
What This Code Means
Pothole Protection Error
Recommended Solution
Check whether the pothole protection is activated. Inspect pothole protection limit switch and wiring. Check lower limit switch and connections.
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
Need Parts to Fix This?
Common replacement parts for the AS0607E
Platform Control Box
4130001286Drive Motor
4130702145079Motor Controller
25320003271Pothole Protection Switch
4130001258Same code on other scissor lift brands?
Codes 68, 18, 02 and pothole-guard faults mean nearly the same thing on Dingli, Sinoboom, Zoomlion, and LGMG. Read the cross-brand checks before ordering parts.
Scissor lift fault codes explained: 68, 18, pothole & ECU