Error code

Mitsubishi Electric klima code 6605

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

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

M-NET communication error - No return of response frame Error indicating that the ACK signal was returned to acknowledge receipt but no response was returned when a communication command was sent over M-NET.

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) Transmission line work was performed while power is supplied to M-NET. (2) Transmitted data changed due to noise on the M-NET transmission line. (3) Transmission line voltage/ signal attenuation as M-Net transmission line exceeded its permitted length range. Remote end: 200 m max. (4) Transmission line voltage/ signal attenuation due to mismatch in M-Net transmission line types. Cable cross-sectional area: 1.25 mm² min.

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.