My Vt12 shows error E09 code when turning on and you can not do anything. I already tried the procedure to Factory Reset but still show the same error E09

If you have replaced the drain pump in your Bosch WAE24463 washing machine and it still doesn't finish programs and shows the error code F18, you can try a factory reset to see if it resolves the issue. Here's how you can perform a factory reset on your Bosch washing machine:

1. Ensure that the washing machine is turned off and unplugged from the power source.
2. Press and hold the "Start/Pause" button.
3. While holding the "Start/Pause" button, turn the washing machine's program selector knob to the "Off" position.
4. Continue holding the "Start/Pause" button for about 5 seconds.
5. Release the "Start/Pause" button.
6. Turn the program selector knob to the desired program and then press the "Start/Pause" button to start the reset process.

Please note that performing a factory reset will erase any custom settings or programs you have saved on your washing machine, so you may need to reconfigure them after the reset.
If the factory reset doesn't resolve the issue and the F18 error code persists, it's recommended to consult the user manual or contact Bosch customer support for further assistance. They will be able to provide specific troubleshooting steps based on the model and error code you are encountering.

No, there isn't an Error 09, but there is a E19.

https://www.tanklesshotwaterguide.ca/about/rinnai-tankless-error-codes/

https://www.google.com/search?q=Rinnai+E110CN+error+E09

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Tthis is a generic fault code for induction cook tops, I am assuming this is the same for your Prestige unit.

1. For error code E9 or E09 on an Induction Cooktop, disconnect power for 10 seconds.
2. Turn back on again then retest the unit operation.

If these steps do not resolve the issue, you will need to contact an authorized service shop.

Sounds like corrupted firmware. A firmware update might be necessary. If you wish to get some details; check the site linked here. Pull up older posts.
Firmware (Software) update procedure of many popular brand TVs and other devices are given in detail.
Bfore doing anything; try a hard reset to this set, and check. There are two methods to reset TVs. The first is simple to do; a Hard Reset. The other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight is better. This procedure will make it a hard reset. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.

I had the same problem but the reset suggested above didn't work for long. As it turns out, I had a sock stuck in my trap. Gettign to it was a pain because this model doesnt have a convenient access door in the front. I made a video below that can show you how to check the trap.

Hi, Does the error actual say anything?
Have you tried a factory reset ? Hold down top white key while turning on.

Error code E09 means there is something the matter with the part in the washing machine control board that drives the motor. Fixing a control board error can be complex. You can try:
Switching off and unplugging your washer when you do this i suggest waiting about 5 minutes before plugging in since your machine can store energy even after a few seconds of being unplugged.
Checking the wiring and connections to the control board

My motorized Treadmill is showing error E09 how can l clear the error?

What you can do is plug it to your computer and update the nike+connect desktop software. When that is complete, you can do a factory reset for the sportsband. You can find the factory reset button on the bottom left of the desktop software.

it means that the system needs to be serviced.i will advice you to take it to a qualified personnel