Hitachi Plus 1Plus device hub
Use this device hub to troubleshoot Hitachi Plus 1Plus for this freezer. Start with the common codes and symptom themes, use the shared support context if you need manuals or official help, and jump into the exact error page only when the code matches. This model currently has 24 distinct codes across 24 published fix pages.
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.
Hitachi Plus 1Plus error code F3-02 means displayed when the refrigerator compartment temperature has risen. T
Hitachi Plus 1Plus error code F3-01 means displayed when the freezer compartment temperature has risen. This g
Hitachi Plus 1Plus error code F1-12 means possible problem with the machine compartment temperature sensor. Th
Hitachi Plus 1Plus error code F1-05 means possible problem with the ice maker temperature sensor. This guide e
Hitachi Plus 1Plus error code F1-04 means possible problem with the refrigerator evaporator temperature sensor
Hitachi Plus 1Plus error code F1-03 means possible problem with the ambient temperature sensor. This guide exp
Hitachi Plus 1Plus error code F1-02 means possible problem with the refrigerator compartment temperature senso
Hitachi Plus 1Plus error code F1-01 means possible malfunction of the freezer compartment temperature sensor.
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.
Hitachi Plus 1Plus Error Code F3-02
Hitachi Plus 1Plus error code F3-02 means displayed when the refrigerator compartment temperature has risen. This guide explains the likely causes, the safest first checks, and when support…
Hitachi Plus 1Plus Error Code F3-01
Hitachi Plus 1Plus error code F3-01 means displayed when the freezer compartment temperature has risen. This guide explains the likely causes, the safest first checks, and when support or s…
Hitachi Plus 1Plus Error Code F1-12
Hitachi Plus 1Plus error code F1-12 means possible problem with the machine compartment temperature sensor. This guide explains the likely causes, the safest first checks, and when support…
Hitachi Plus 1Plus Error Code F1-05
Hitachi Plus 1Plus error code F1-05 means possible problem with the ice maker temperature sensor. This guide explains the likely causes, the safest first checks, and when support or service…
Hitachi Plus 1Plus Error Code F1-04
Hitachi Plus 1Plus error code F1-04 means possible problem with the refrigerator evaporator temperature sensor. This guide explains the likely causes, the safest first checks, and when supp…
Hitachi Plus 1Plus Error Code F1-03
Hitachi Plus 1Plus error code F1-03 means possible problem with the ambient temperature sensor. This guide explains the likely causes, the safest first checks, and when support or service i…
Hitachi Plus 1Plus Error Code F1-02
Hitachi Plus 1Plus error code F1-02 means possible problem with the refrigerator compartment temperature sensor. This guide explains the likely causes, the safest first checks, and when sup…
Hitachi Plus 1Plus Error Code F1-01
Hitachi Plus 1Plus error code F1-01 means possible malfunction of the freezer compartment temperature sensor. This guide explains the likely causes, the safest first checks, and when suppor…
All error codes
Pick your code to open the fix page.
All fixes for this model
One card per code. If a code has multiple variants, the card opens the filtered results list.
Hitachi Plus 1Plus Error Code F3-02
Hitachi Plus 1Plus error code F3-02 means displayed when the refrigerator compartment temperature has risen. This guide explains the likely causes, the safest first checks, and when support…
Hitachi Plus 1Plus Error Code F3-01
Hitachi Plus 1Plus error code F3-01 means displayed when the freezer compartment temperature has risen. This guide explains the likely causes, the safest first checks, and when support or s…
Hitachi Plus 1Plus Error Code F1-12
Hitachi Plus 1Plus error code F1-12 means possible problem with the machine compartment temperature sensor. This guide explains the likely causes, the safest first checks, and when support…
Hitachi Plus 1Plus Error Code F1-05
Hitachi Plus 1Plus error code F1-05 means possible problem with the ice maker temperature sensor. This guide explains the likely causes, the safest first checks, and when support or service…
Hitachi Plus 1Plus Error Code F1-04
Hitachi Plus 1Plus error code F1-04 means possible problem with the refrigerator evaporator temperature sensor. This guide explains the likely causes, the safest first checks, and when supp…
Hitachi Plus 1Plus Error Code F1-03
Hitachi Plus 1Plus error code F1-03 means possible problem with the ambient temperature sensor. This guide explains the likely causes, the safest first checks, and when support or service i…
Hitachi Plus 1Plus Error Code F1-02
Hitachi Plus 1Plus error code F1-02 means possible problem with the refrigerator compartment temperature sensor. This guide explains the likely causes, the safest first checks, and when sup…
Hitachi Plus 1Plus Error Code F1-01
Hitachi Plus 1Plus error code F1-01 means possible malfunction of the freezer compartment temperature sensor. This guide explains the likely causes, the safest first checks, and when suppor…
Hitachi Plus 1Plus Error Code F0-20
Hitachi Plus 1Plus error code F0-20 means possible issue between the refrigerator control microcomputer and the operation panel microcomputer. This guide explains the likely causes, the saf…
Hitachi Plus 1Plus Error Code F0-19
Hitachi Plus 1Plus error code F0-19 means possible problem with communication-related components on the control board. This guide explains the likely causes, the safest first checks, and wh…
Hitachi Plus 1Plus Error Code F0-18
Hitachi Plus 1Plus error code F0-18 means possible problem with components in the cooling path for refrigerator/vegetable compartments (e.g., three-way valve, defrost sensor). This guide ex…
Hitachi Plus 1Plus Error Code F0-17
Hitachi Plus 1Plus error code F0-17 means possible issue with defrost-related parts such as the defrost sensor or control board. This guide explains the likely causes, the safest first chec…
Hitachi Plus 1Plus Error Code F0-16
Hitachi Plus 1Plus error code F0-16 means possible issue with internal cooling fan motor, defrost-related parts, or control board. This guide explains the likely causes, the safest first ch…
Hitachi Plus 1Plus Error Code F0-15
Hitachi Plus 1Plus error code F0-15 means possible problem with defrost (de-icing) motor components. This guide explains the likely causes, the safest first checks, and when support or serv…
Hitachi Plus 1Plus Error Code F0-14
Hitachi Plus 1Plus error code F0-14 means possible problem with power supply. This guide explains the likely causes, the safest first checks, and when support or service is the better next…
Hitachi Plus 1Plus Error Code F0-13
Hitachi Plus 1Plus error code F0-13 means possible problem with an internal fan. This guide explains the likely causes, the safest first checks, and when support or service is the better ne…
Hitachi Plus 1Plus Error Code F0-12
Hitachi Plus 1Plus error code F0-12 means possible problem with the internal cooling fan. This guide explains the likely causes, the safest first checks, and when support or service is the…
Hitachi Plus 1Plus Error Code F0-11
Hitachi Plus 1Plus error code F0-11 means possible issue between the refrigerator control microcomputer and the compressor microcomputer. This guide explains the likely causes, the safest f…
Hitachi Plus 1Plus Error Code F0-09
Hitachi Plus 1Plus error code F0-09 means possible problem with control board or compressor operation. This guide explains the likely causes, the safest first checks, and when support or se…
Hitachi Plus 1Plus Error Code F0-08
Hitachi Plus 1Plus error code F0-08 means possible problem with control board or compressor operation. This guide explains the likely causes, the safest first checks, and when support or se…
Hitachi Plus 1Plus Error Code F0-07
Hitachi Plus 1Plus error code F0-07 means possible overcurrent detected in the control board or compressor. This guide explains the likely causes, the safest first checks, and when support…
Hitachi Plus 1Plus Error Code F0-04
Hitachi Plus 1Plus error code F0-04 means possible problem with temperature-control components such as the control board, defrost heater, evaporator temperature sensor, or thermal fuse. Thi…
Hitachi Plus 1Plus Error Code F0-03
Hitachi Plus 1Plus error code F0-03 means indicates an abnormality in the automatic ice maker. This guide explains the likely causes, the safest first checks, and when support or service is…
Hitachi Plus 1Plus Error Code F0-02
Hitachi Plus 1Plus error code F0-02 means possible issue reading microcontroller data on the control board at power-on. This guide explains the likely causes, the safest first checks, and w…
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.