Mitsubishi Heavy Industries Error Code E68
Current sensor abnormal
Error Code Summary
| Brand | Mitsubishi Heavy Industries |
| Error Code | E68 |
| Meaning | Current sensor abnormal |
| Cause | CT sensor fault |
| Recommended Action | Check current transformer sensor |
How to Fix Mitsubishi Heavy Industries Error E68
- 1
Power Cycle the Unit
Turn off the unit at the breaker, wait 5 minutes, then restore power. Some errors auto-clear after a restart.
- 2
Identify the Issue
Error E68 means: Current sensor abnormal. The most common cause is: CT sensor fault.
- 3
Take Corrective Action
Check current transformer sensor
- 4
Test the System
After completing repairs, run the system and monitor for the error code. If it recurs, the issue may require professional diagnosis.
Safety Notice
Always disconnect power before performing any electrical work. If you're not a certified HVAC technician, contact a qualified professional for repairs involving refrigerant, electrical components, or compressor work.
Frequently Asked Questions
What does Mitsubishi Heavy Industries error code E68 mean?
Mitsubishi Heavy Industries error code E68 indicates: Current sensor abnormal. This is typically caused by: CT sensor fault.
How do I fix Mitsubishi Heavy Industries error code E68?
To fix Mitsubishi Heavy Industries error code E68: Check current transformer sensor. If the error persists after these steps, contact a qualified HVAC technician.
Is Mitsubishi Heavy Industries error code E68 serious?
Error code E68 (Current sensor abnormal) should be addressed promptly to prevent further damage to your Mitsubishi Heavy Industries system. Always turn off the unit if you notice unusual sounds, smells, or continued malfunction.