# One Servo on picrawler not working

**URL:** <https://forum.sunfounder.com/t/one-servo-on-picrawler-not-working/1690>\
**Category:** Robotic kit for Raspberry Pi\
**Created:** [September 16, 2024, 2:18pm UTC](https://forum.sunfounder.com/t/one-servo-on-picrawler-not-working/1690 "2024-09-16T14:18:33Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Pbrides](https://avatars.discourse-cdn.com/v4/letter/p/5f9b8f/32.png) [@Pbrides](https://forum.sunfounder.com/u/Pbrides)\
**Post date:** [September 16, 2024, 2:18pm UTC](https://forum.sunfounder.com/t/one-servo-on-picrawler-not-working/1690/1 "2024-09-16T14:18:33Z")

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Hi,  
I’m reaching completion of building the picrawler but have hit an issue. One of the servos on my picrawler isn’t responding. When I move it to different pwm pins in the robot Hat it responds. It appears to be an issue with the P0 pins. Is there a fix for this?

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**Author:** ![SunFounder\_Moderator](https://avatars.discourse-cdn.com/v4/letter/s/34f0e0/32.png) [@SunFounder\_Moderator](https://forum.sunfounder.com/u/SunFounder_Moderator)\
**Post date:** [September 18, 2024, 8:30am UTC](https://forum.sunfounder.com/t/one-servo-on-picrawler-not-working/1690/2 "2024-09-18T08:30:17Z")

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We will resend the robot hat to you. Please contact at service@sunfounder.com.Which version of Picrawler are you using? Please provide us with a picture of the product.