How to eliminate EC error in Hyundai air conditioning?
- Error: EC
- Description: Gas or refrigerant leakage in the installation.
- Cause:
- Solution: Installation leak (nuts) or units
More tips
If you cannot solve Hyundai’s air conditioning error, we recommend that you contact the technical service or a specialist.
Other error codes in Hyundai air-conditioning

Troubleshoot error code “P4” in Hyundai air-conditioning
How to eliminate P4 error in Hyundai air conditioning? Error: P4Description: Transmission error from the interior unit card to the compressorCause: Solution: Change of the main outdoor unit card More ...

Troubleshoot error code “P2” in Hyundai air-conditioning
How to eliminate P2 error in Hyundai air conditioning? Error: P2Description: High temperature compressor protectionCause: Solution: Motor failure of the external unit fan or gas overload More tips If you ...

Troubleshoot error code “P1” in Hyundai air-conditioning
How to eliminate P1 error in Hyundai air conditioning? Error: P1Description: Voltage and low voltage protectionCause: Solution: Disconnect 15 minutes and connect again More tips If you fail to solve ...