A0

Internal watchdog circuit failure.

What it means

Internal watchdog circuit failure.

This explanation is shared only by models whose manufacturer documents the same code, meaning, and guidance.

The manual calls for controller replacement by service; do not reset repeatedly as a repair.

Manufacturer source

Select your exact model below to open its manufacturer source. Manual editions and model revisions can differ.

If there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.