LED1+LED4

Ambient temperature sensor fault; printed label adds 'Ambient'.

What it means

Ambient temperature sensor fault; printed label adds 'Ambient'.

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

Watch a full blink cycle and photograph all six panel positions.
Protect perishable food; arrange qualified service if the fault pattern repeats.

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.