Fault Codes / Samsung / E101

SA

Samsung E101

High

DVM / Split — Indoor/outdoor communication error.

Samsung E101: Indoor/outdoor communication error. This fault noticeably affects operation.

Possible causes

Interconnect wiring faulty/loose.
Wrong polarity / noise.

Check steps

Check interconnect wiring & polarity (F1/F2).
Check addressing.
Restart both units.

Affected parts

Verbindungsleitung

Safety note

230V — isolate power.

Source: Samsung DVM/AC Service Manual (removeandreplace.com + decorexpro.com çapraz doğrulama)

Reviewed by Anıl Güzeldemir — in the refrigeration machine room since 2006, developer of Enthalio.

Look up in Enthalio →

Related fault codes

Room temperature sensor (Room-TH) fault.E121 Indoor fan error.E154 Discharge temperature too high (DIS-TH over).E416 Outdoor EEV (expansion valve) self-diagnosis eE422 Communication error indoor ↔ outdoor (trackingE102 Duplicate address (indoor/outdoor).E108