This is general guidance based on the ChargeX MREC standard. Actual charger behavior varies by manufacturer and firmware version. Always follow on-screen instructions and contact the charging network if you are unsure.
Warning
Your Tesla has reduced the charging current due to a condition detected in the external charger or cable. This is a safety feature to protect against overheating connections.
What to do
- Check that the connector is fully inserted and not loose
- If using a third-party adapter, try without it
- At a public charger, try a different unit. The charger's cable or connector may have a weak connection
- If charging at home, check your wall connector installation for loose connections
- The vehicle may restore full current after a few minutes if the condition clears
Who's responsible?
- This may be a vehicle issue
- This is likely a charger hardware issue
Technical details
- Error code
- Tesla_ReducedChargingCurrentExternal
- Category
- Vehicle
- Classification
- safety
- Source
- ChargeX MREC Standard (2023)
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