# What does this error message mean?

**URL:** <https://klipper.discourse.group/t/what-does-this-error-message-mean/9400>\
**Category:** General Discussion\
**Created:** [July 11, 2023, 2:56am UTC](https://klipper.discourse.group/t/what-does-this-error-message-mean/9400 "2023-07-11T02:56:36Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Peurif](https://avatars.discourse-cdn.com/v4/letter/p/c57346/32.png) [@Peurif](https://klipper.discourse.group/u/Peurif)\
**Post date:** [July 11, 2023, 2:56am UTC](https://klipper.discourse.group/t/what-does-this-error-message-mean/9400/1 "2023-07-11T02:56:36Z")

</div>

### Basic Information:

Printer Model: vcore 31  
 MCU / Printerboard:octopus pro + ebb42  
 `klippy.log`

_Fill out above information and_ **_in all cases attach your_ `klippy.log` _file_**. _Pasting your_ `printer.cfg` _is **not** needed_  
_**Be sure to check our [Knowledge Base](https://klipper.discourse.group/t/about-the-knowledge-base-category-table-of-contents/6228) and in particular [this](https://klipper.discourse.group/t/how-to-trouble-shoot/6326) and [this](https://klipper.discourse.group/t/how-to-ask-for-help/6327) post**_

### Describe your issue:

Hi,

I am trying to set up new Zprobe…

When i do ztilt, the printer starts making the passes until the tolerance is set below the set limits.

But when he gets it, an error message comes out, qie I do not understand what he means or why he jumps at the end, when he has managed to adjust the ztilt

```auto

Bed Distance Sensor, out of range.:3.90

// Retries: 0/10 Probed points range: 0.015938 tolerance: 0.020000

// Making the following Z adjustments:
// stepper_z = 1.035855
// stepper_z1 = 1.016634
// stepper_z2 = 1.014598

// probe at 360.000,60.000 is z=1.017031

// probe at 235.000,370.000 is z=1.017031

// probe at 60.000,60.000 is z=1.032969

$ Z_TILT_ADJUST

```

The error:

BED DISTANCE SENSOR OUT OF RANGE;3.90

Formated in red.  
Sensor its a Panda Pi Bdsensor, according to the data sheet, it has a sense distance of 4mm  
[klippy.log (7).txt](https://klipper.discourse.group/uploads/short-url/ajTu9lirJhrw0DcZnHlYLGzDYMy.txt) (520.6 KB)

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<div class="post-metadata">

**Author:** ![mykepredko](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/mykepredko/32/2085_2.png) [@mykepredko](https://klipper.discourse.group/u/mykepredko)\
**Post date:** [July 11, 2023, 3:52am UTC](https://klipper.discourse.group/t/what-does-this-error-message-mean/9400/2 "2023-07-11T03:52:53Z")

</div>

> [@Peurif](#):
>
> _Fill out above information and_ **_in all cases attach your_ `klippy.log` _file_**. _Pasting your_ `printer.cfg` _is **not** needed_

As requested, please post `klippy.log`

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<div class="post-metadata">

**Author:** ![Sineos](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/sineos/32/18_2.png) [@Sineos](https://klipper.discourse.group/u/Sineos)\
**Post date:** [July 11, 2023, 5:19am UTC](https://klipper.discourse.group/t/what-does-this-error-message-mean/9400/3 "2023-07-11T05:19:41Z")

</div>

> [@Peurif](#):
>
> Panda Pi Bdsensor

This type is not officially supported in Klipper. Please open your case here: [GitHub - markniu/Bed\_Distance\_sensor: Auto bed level with High resolution distance sensor](https://github.com/markniu/Bed_Distance_sensor)