Just like any other air conditioner brand, the problem of Panasonic aircon units running into performance issues is no longer a surprise. For the most part, these problems are likely to go away after doing a couple of quick troubleshooting steps. There’s turning the unit on and off, unplugging it from the socket, or just simply letting it rest for an hour or two.
But for issues that are hard to figure out, you will have to check the error code to help you zero in on a specific cause and repair. In this guide, we’ll show you the complete Panasonic error codes and how to use them to fix any issue affecting your aircon unit.
How to Check Panasonic Aircon Error Codes
Using the remote control, press and hold the check button for 5 seconds
Press and hold the timer button
Press the screen button to display the error code and power indicator light
Once the power and aircon lights start beeping, the error code will start to appear on the display
To turn off the error code query mode, simply hold down the check button for 5 seconds
Panasonic Aircon Error Codes: The Complete List
| Code | Possible Cause |
|---|---|
| 00H | No detected abnormalities |
| 11H | Error of data line between indoor unit and outdoor unit |
| 12H | Other power error between outdoor unit and indoor unit |
| 14H | Room temperature sensor error |
| 15H | Compressor temperature sensor error |
| 16H | Compressor load current is too low |
| 19H | Internal fan block error |
| 23H | Chiller temperature sensor error |
| 25H | Error e-ion circuit |
| 27H | Outdoor temperature sensor error |
| 28H | Hot rig temperature sensor error |
| 30H | Compressor output temperature sensor error |
| 33H | Error connecting internal and external blocks |
| 38H | Internal and external block error is not synchronized |
| 58H | PATROL circuit error |
| 59H | ECO PATROL circuit error |
| 97H | Error on the outdoor unit fan |
| 98H | Indoor temperature is too high (heating mode) |
| 99H | Chilled temperature is too low (freeze) |
| 11F | Cooling mode / Heating switch error |
| 90F | Bost booster circuit fault for compressor compressor power block |
| 91F | Compressor load line error is too low |
| 93F | Compressor rotation speed error |
| 95F | Hot platform temperature is too high |
| 96F | Compressor power transistor overheat (IPM) |
| 97F | Compressor temperature is too high |
| 98F | Compressor load is too high |
| 99F | The DC output to the compressor is too high |