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Red LED

Red LED - Error or Fault Detected

Wallbox · Pulsar Plus Chargers

What does Red LED mean?

A solid red light on the status LED indicates a general error or fault condition with the charger.

Common Causes

  • Internal hardware issue
  • Software malfunction
  • Over-temperature protection triggered

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Note the exact behavior of the red LED (solid, blinking).

  2. 2

    Try restarting the charger by turning off the circuit breaker for 30 seconds and then turning it back on.

  3. 3

    Check the Wallbox app for any specific error messages or codes.

  4. 4

    Ensure the charger is installed in a well-ventilated area.

  5. 5

    If the issue persists, contact Wallbox support.

Browse all codes in this manual (20)
Verified technical data. Last updated: April 2026

Related Faults

Blinking LEDBlinking LED - Communication Issue or StandbyBlue LEDBlue LED - Wi-Fi connection establishedCharger appears on nearby devices - NoCharger not found via Bluetooth - Connection issue
Source: Wallbox Pulsar Plus Chargers
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