KX121-3

[oldnslow]

This might be the wrong place to post this but as much help I've got from members I have to try.
I sold my kx41-3 and got a KX121-3 (2007). I needed something larger.
So here is what happened. After getting it home I started the clean up before doing a complete service.
The IC display would only show RPMs, Temp and HRs. I knew this up front. Also the control locks all but track movement something I could live with till fixed. I removed the battery to clean the area and the under belly. Installed the battery and started the unit, The display will only show KX41-3. Checked connections and fuses, all good. Did a google search no luck.
Sure could use some suggestions on what is going on......Thanks ahead of time!

 

[whatsupdoc]

This might be the wrong place to post this but as much help I've got from members I have to try.
I sold my kx41-3 and got a KX121-3 (2007). I needed something larger.
So here is what happened. After getting it home I started the clean up before doing a complete service.
The IC display would only show RPMs, Temp and HRs. I knew this up front. Also the control locks all but track movement something I could live with till fixed. I removed the battery to clean the area and the under belly. Installed the battery and started the unit, The display will only show KX41-3. Checked connections and fuses, all good. Did a google search no luck.
Sure could use some suggestions on what is going on......Thanks ahead of time!

You may need to set the time and date.

 

[North Idaho Wolfman]

This might be the wrong place to post this but as much help I've got from members I have to try.
I sold my kx41-3 and got a KX121-3 (2007). I needed something larger.
So here is what happened. After getting it home I started the clean up before doing a complete service.
The IC display would only show RPMs, Temp and HRs. I knew this up front. Also the control locks all but track movement something I could live with till fixed. I removed the battery to clean the area and the under belly. Installed the battery and started the unit, The display will only show KX41-3. Checked connections and fuses, all good. Did a google search no luck.
Sure could use some suggestions on what is going on......Thanks ahead of time!

I'm really confused,
Your KX121-3 is showing KX41-3 on the display?

 

[oldnslow]

You may need to set the time and date.

The system doesnt have a date time to set Thanks for looking

I'm really confused,
Your KX121-3 is showing KX41-3 on the display?

I was in a big hurry to post this and get back to work My first mini was a KX41-3 that members here helped me repair the display (it sold) I need help with is the KX121-3 IC unit. The battery was removed for cleaning, once replaced I started the machine. Now its displaying KX40-3. I have no idea why. From what I read tonight the IC and ECU from a KX40-3 will not work in a KX121-3
I can not figure out how to return it back to the first screen OR why it would display the KX140-3

 

[North Idaho Wolfman]

Please slow down and type something that we can follow.
You now say it displays KX40-3 and KX140-3... Which is it?
Not trying to be nitpicky, but details matter when you are trying to get to the bottom of a complex issue.