Troubleshooting steps
Check display connections, verify display hardware, replace if needed
HMI Error Codes
Siemens E31 – Display error
Display error
Details
Siemens E31 error on HMI indicates display error. Display hardware failure, screen issue, backlight problem. Check display connections, verify display hardware, replace if needed.
Error typedisplay
MeaningDisplay error
Typical causesDisplay hardware failure, screen issue, backlight problem
SolutionsCheck display connections, verify display hardware, replace if needed
SeverityMedium
Catalog references
Where this appears
SiemensE31
Utilities
Copy-paste helpers
Browse More
Explore HMI Error Codes
View all 150 hmi error codes codes
FAQ
Common questions
What does E31 mean on Siemens HMI?
E31 on Siemens HMI indicates display error. Display hardware failure, screen issue, backlight problem.
Community
Discussion & Experiences
Share your experience, solutions, or ask questions about this error code. Help others troubleshoot!
Loading comments...