One red blink — Ground fault circuit interruption (GFCI), unsafe current path

What does One (1) red blink mean?

One red blink means the Wall Connector detected an unsafe current path, causing a ground fault circuit interruption (GFCI) and disabling charging. This is a safety measure.

• Damage or water ingress in the handle, cable, Wall Connector, or vehicle charge port
• Ground directly connected to a conductor wire in the branch circuit
• Residual current fault detected

Click steps to track your progress.

1. 1

   Inspect the charge handle, cable, Wall Connector, and vehicle charge port for any visible damage or signs of water entry.

2. 2

   If a fault occurred within 10 seconds of starting to charge, press the button on the charging handle to attempt to reset.

3. 3

   Alternatively, remove the charging handle from the vehicle and reinsert it.

4. 4

   Have a qualified electrician check that the ground is not directly connected to a conductor wire in the branch circuit.

5. 5

   If the issue persists, contact Tesla for repairs or modification.