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Streaming green then 3 red flashes

Streaming green light bar with 3 red flashes — Charging reduced due to high temperature

Tesla Wall Connector · (Gen 3)

What does Streaming green then 3 red flashes mean?

The Wall Connector shows a green light bar but flashes red three times, indicating that charging speed has been automatically reduced because of high temperatures.

Common Causes

  • High ambient temperatures
  • Internal components are running warm

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Ensure the Wall Connector is connected to Wi-Fi for the latest firmware.

  2. 2

    Check the faceplate and cable handle for excessive warmth.

  3. 3

    Consider the ambient temperature; the Wall Connector may reduce amperage at 35°C (95°F) or higher.

  4. 4

    Charging speed will return to normal when temperatures decrease.

Browse all codes in this manual (49)
Verified technical data. Last updated: April 2026

Related Faults

1 red blinkOne red blink — Ground fault detected, charging disabled2 red blinksTwo red blinks — Ground assurance fault, high ground resistance detected3 red blinksThree red blinks — High temperature detected, charging limited or disabled
Source: Tesla Wall Connector (Gen 3)
Open Manual (Page 16)Search more codes in this manual