Tesla
Breaker Open

Powerwall Breaker Open

AC breaker to the Powerwall is open, unit cannot charge or discharge. Reclosure is auto-detected.

Tripped or switched-off breakerHeat damage at the board
STEP 1
Inspect the board for heat damage before touching anything.
STEP 2
Close the breaker and confirm the side LED comes on.
Repeated trips or any heat damage
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More Tesla fault codes

ALT-01
Breaker Open
ALT-02
Device Offline / Gateway Offline
ALT-03
Backup Failed / No Power During Outage
ALT-04
Calibration Discharge to 0%
ALT-05
CT Reading Error — Negative Solar or Grid