I have owned my K1 MAX for almost two months now and it was working perfectly until this week. I started getting ERROR: KEY 2529, I have tried bed leveling with no success… i’m not sure what to do now. The error is consistent and now will not print due to this error,
Tive esse problema quase agora amigo, apenas resetei ela para o padrão de fabrica, e voltou ao normal.
Had the same error, did as suggested in this post and did a factory reset. It seems to be working now.
UPDATE: After factory reset, and a print, got the same error again. Printer is only 2 weeks old (very discouraging). I found the following documentation
In it, it mentions to loosen the screws on the bed appropriately, I loosened them, to just be snug, and it is working again.
I have the same on my ender 3v3 I only bought it and not 1 print yet.does anybody have a miracle
Did you solved you solved your problem? Because I’m getting same error, my ender 3 v3 is just 1 week old rsesrsr I already did a factory reset, but still showing up the error…
I’m having the same issue on my Ender 3V3, klipper gives me {'code': 'key529', 'msg': 'PR_ERR_CODE_G28_Z_DETECTION_TIMEOUT: G28 Z try probe out of times.', 'values': []} as well
Were you able to solve the problem?
Exact same issue here: Error 2529-leveling-sensor-chip-abnormality. Machine printed 8 times, then this. Tried suggested solutions. Same error. Could my board be bad? How do I get a replacement board?
Hi, I experienced the same issue with the Ender 3 V3 model. After some research, I realized it was related to the screws holding the build plate. I removed and reattached them, and it seems like the problem is resolved for now.
I encountered this issue with only after 5 prints or so. Also solved the problem temporarily with reattaching the build plate screws on Ender 3 V3. Got 4 prints before the error reappeared. Hoping for a reliable more permanent fix for this, waiting for Creality to address this issue properly.
So I just received the same error after trying to start a print, this is on my Ender3 V3 Plus. Now , whenever I Home the axes, the Z axis never gets closer than about an inch from the bed. When I perform the self leveling check, I get the CL2529 error. In FLuidUI , the console message is !! {‘code’: ‘key529’, ‘msg’: ‘PR_ERR_CODE_G28_Z_DETECTION_TIMEOUT: G28 Z try probe out of times.’, ‘values’: }.
Is there a solution for this yet? The printer is less than three weeks old.
I have an Ender3 V3 Plus for a month, and encountered the same issue two days ago. I unscrewed and screwed the build plate but it didn’t help. However, I followed the notice on the official wiki and it worked:
https://wiki.creality.com/en/ender-series/ender-3-v3-plus/troubleshooting/2529-error-trouble-shooting
I simply moved the printer to another table, I cleaned the black round rubber stand of the printer to make sure no debris or filament residue left at the surface of the rubber stand. Then redo the self-check and it works. It’s still working well after I placed it back to the workbench.
Same Error for me at K1C, 4 weeks old. As recommended in another post here in the forum, I have reconnected the connectors of the level sensors under the head-plate and checked all 4 screws. One of the support brackets (screwed to the heat plate from below) fell out by itself…
The screws are extremely loose and should all be checked. but be careful, after tight comes loose 
After reconnecting the leveling sensors and tightening all the screws, the error has not recurred so far. Self Check after this shows no errors.
Hope the best!
I solved this by upgrading to this
The link is not working. Can you specify which screws I need to loosed “on the bed”? Thank you!
where you able to get the link my creality is giving me the same error
Here’s my take for what it’s worth. I have experienced the 2529 bricking error many times on my E3v3. It seemed to occur after printing at a higher bed temperature, then getting a fail on a followup print immediately after. Lately I have been printing pulltruded rPET at pretty elevated temps (280/80). These temps will virtually guarantee 2529 fail for a following print attempt. It appears that the Z sensor group beneath the bed become hot enough during long exposure to higher bed temp to fail to operate properly for some period of time, perhaps several hours.
To test this, I tried blowing ambient cooling air under the bed for various period(s) of time. It seems depending on how hot the sensors have ‘soaked’ that the printer is good to go in as little as fifteen minutes, but half an hour is probably more certain.
Sorry for the reeeeeally late reply, I took an extra long vacation to the Philippines. So, after that 2529 issue, more things started to go wrong after trying to update the firmware… a long story short, my mobo ended up being screwed after the firmware update. I ordered a new mobo, it was about a month for it to come in from China. I installed the new board, honestly looked used and it still cost a premium when I ordered it, but whatever… I was so over it. I got the new board installed and now a new round of issues and tuning that I have to do. I still have the old board, but there’s no way to sign into it after that last update.
I forgot to mention that I contacted Creality and explained my issues that my printer was having, since it was still under warranty they sent me a new set of leveling sensors. it didn’t help at all, problem popped up again after trying to do a test print after the new sensors were installed. I seen a couple of other posts saying they fixed the problem by loosening the four screws that hold down the sensors. It didn’t work in my situation.
