Skip to content
RemFixitSearch fault code

Error code

Mitsubishi Electric PUY code 6602

For your safety

This fault is rated high and involves an area that affects personal safety. 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 and refrigerant gas circuit

Do not use the appliance and call an authorised service. If there is a risk to life, move to a safe place and see the emergency numbers.

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

All emergency numbers and province details

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

Meaning

Transmission processor hardware abnormality Though transmission processor intends to transmit “0”, “1” is displayed on transmission line. Note: The address/attribute shown on remote controller indicates the controller which has detected error.

Member details

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

View details as a member

Possible causes

(1) At the collision of mutual work or polarity change unit while turning the the error is detected. (2) Ground fault of transmission (3) Insertion of power supply the grouping of plural (4) Insertion of power supply the connection system (5) When using the power system with MELANS, outdoor unit is inserted (6) Faulty controller of unit (7) Change of transmission (8) Connection system which voltage is not Checking method and processing Transmission line installed while turning power source on? YES Check transmission line work and shield Ground fault or shield contacted with transmission line? NO System composition? Single refrigerant system Confirm nector YES Modification Investigation of trans- ✻ For mission line noise tion YES Noise exist? NO Faulty controller of generating unit

Solution

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.