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EV Charger Error

High Temperature

Updated March 2026

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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

The temperature inside the charger is too high, causing it to reduce power delivery to protect itself. This is a charger hardware issue.

What to do

  1. Charging may continue at a reduced speed. Wait to see if it stabilizes
  2. If charging stops completely, try a different charger
  3. Report the unit to the charging network, especially in hot weather

Who's responsible?

  • This is likely a charger hardware issue

Technical details

Error code
HighTemperature
Category
Thermal
Classification
safety
Source
ChargeX MREC Standard (2023)

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