Error code

Bosch 18K Multi Zone Regular System code PC12

For your safety

This fault is rated critical. No remote repair or do-it-yourself instructions are given; do not use the appliance or try to open or repair it.

Hazard area: mains voltage

If there is a risk to life, first move to a safe place, then call 112. Do not follow remote repair instructions.

The emergency numbers here are for Turkey. If you are outside Turkey, call your local emergency number.

No approved translation for this record yet; showing the original text.

Outdoor unit main control board DC bus high voltage protection /341 MCE error

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

Solution steps are not shared for faults that may be dangerous.

No do-it-yourself solution is given for this fault. For your safety, call an authorised service.