Brand: TOSHIBA
Category: Air Conditioner
Document Type: Manual
Language: EN
Brand: TOSHIBA
Category: Air Conditioner
Document Type: Manual
Language: EN
Uploaded: Nov. 21, 2025, 9:15 p.m.
Manual Publish Date: 2020-03-01
| Error Code | Symptom | Possible Cause | Remedy |
|---|---|---|---|
| ASh / A0 | Indoor fan motor error | Indoor fan motor failure | Replace indoor fan motor |
| E1 / E2 | Indoor/Outdoor communication error | Defective communication cable or connections | Check/replace communication cable and connections |
| E4 | Outdoor fan motor error | Outdoor fan motor failure | Replace outdoor fan motor |
| E5 | Compressor lock or overload | Compressor issue, incorrect wiring, or voltage problems | Check compressor, wiring, and power supply |
| E6 | PFC circuit error | Main control board failure | Replace main control board |
| E7 | Outdoor temperature sensor error | Defective outdoor temperature sensor | Replace outdoor temperature sensor |
| E9 | Drainage error | Clogged drain pan or drain hose | Clean drain pan and hose |