Toshiba MMD-AP0726HP-E device hub
Use this device hub to troubleshoot Toshiba MMD-AP0726HP-E (Air Conditioner). Start with the most common codes and compare the published fix paths before opening parts.
Try E2, temperature, or won’t start.
Open the highest-signal error pages for this device first when you already know the code family.
Let the published patterns narrow you into the right branch before you open parts or call support.
Use the full code directory when the display is clear and you want the exact route fast.
Most common error codes
Start here when you want the shortest path from this device hub to the exact troubleshooting page.
Toshiba MMD-AP0726HP-E error code F24 means pd sensor error. This guide explains the likely causes, the safest
Toshiba MMD-AP0726HP-E error code F22 means tD3 sensor error. This guide explains the likely causes, the safes
Toshiba MMD-AP0726HP-E error code F15 means outdoor unit temperature sensor miswiring (TE, TL). This guide exp
Toshiba MMD-AP0726HP-E error code F12 means tS1 or TS3 sensor error. This guide explains the likely causes, th
Toshiba MMD-AP0726HP-E error code F10 means indoor unit TA sensor error. This guide explains the likely causes
Toshiba MMD-AP0726HP-E error code F07 means tL1, TL2, or TL3 sensor error. This guide explains the likely caus
Toshiba MMD-AP0726HP-E error code F05 means tD2 sensor error. This guide explains the likely causes, the safes
Toshiba MMD-AP0726HP-E error code F03 means indoor unit TC1 sensor error. This guide explains the likely cause
Need more help with this model?
Use the exact error page when you know the code. Otherwise stay in this device hub to compare the most likely routes first, then branch into the fix that matches the symptom.
This panel stays shared across all products. Optional device links only appear when profile data exists.
Common troubleshooting themes
These patterns are derived from the currently published fixes for this model and help you pick the right route faster.
Recently updated fixes
Fresh pages first — useful when you’re troubleshooting right now.
Toshiba MMD-AP0726HP-E error code F24 means pd sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Toshiba MMD-AP0726HP-E error code F22 means tD3 sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Toshiba MMD-AP0726HP-E error code F15 means outdoor unit temperature sensor miswiring (TE, TL). This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Toshiba MMD-AP0726HP-E error code F12 means tS1 or TS3 sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Toshiba MMD-AP0726HP-E error code F10 means indoor unit TA sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Toshiba MMD-AP0726HP-E error code F07 means tL1, TL2, or TL3 sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Toshiba MMD-AP0726HP-E error code F05 means tD2 sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
Toshiba MMD-AP0726HP-E error code F03 means indoor unit TC1 sensor error. This guide explains the likely causes, the safest first checks, and when support or service is the better next step.
All error codes
Pick your code to open the fix page, or use the main search to filter by symptom or keyword.
About this device hub
If your device shows an error code, start with the matching fix page. When a code returns repeatedly, it often points to an underlying cause (temperature, power delivery, sensors, locks, or wear).
Always follow basic safety: unplug before opening anything, and stop if you smell burning or see damage.