Troubleshooting Guide
How to Fix Hangcha CPCD25-XW Fault Code 37
Control Unit 5V Output Fault
Error Code: 37Equipment: Forklift
Error Code 37 Diagnosis
What This Code Means
Control Unit 5V Output Fault
Possible Causes
- 1K1-16 voltage below 4.3V
Recommended Solution
Check for 5V ground short. Verify encoder wiring.
HangchaCPCD25-XW
Hangcha Forklift
Machine Specs
Weight8,283 lbs
Tire TypePneumatic
Load Center24 in
Engine ModelKubota V2607-CR-E5B
Why Trust This Guide?
- Based on official Hangcha service documentation
- Verified by certified equipment technicians
- Updated with latest service bulletins