Charger starts charging but stops intermittently without showing an error code; vehicle reports charging interrupted.

Safety first: Avoid wiggling the connector while energized.

• Check mechanical fit: Ensure the plug is fully inserted and the latch is engaged. If the connector feels loose, the cable assembly may be worn.
• Observe pattern: Note whether interruptions occur at high current or high temperature; this may indicate thermal derating.
• Ventilation: Improve airflow around the charger and avoid charging during peak heat if possible.
• Test with another cable (socketed models): If interruptions stop with a different cable, replace the original Hyundai cable.
• If issue persists with good cable and normal temps: Have a technician check internal relays and temperature sensors on the power board.