# Oil Pressure and Fuel Pressure dont work

**URL:** <https://forum.realdash.net/t/oil-pressure-and-fuel-pressure-dont-work/4410>\
**Category:** Speeduino\
**Created:** [December 30, 2023, 2:36am UTC](https://forum.realdash.net/t/oil-pressure-and-fuel-pressure-dont-work/4410 "2023-12-30T02:36:01Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Plugger62](https://forum.realdash.net/letter_avatar_proxy/v4/letter/p/bbe5ce/32.png) [@Plugger62](https://forum.realdash.net/u/Plugger62)\
**Post date:** [December 30, 2023, 2:36am UTC](https://forum.realdash.net/t/oil-pressure-and-fuel-pressure-dont-work/4410/1 "2023-12-30T02:36:01Z")

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HI

I updated to Speeduino firmware 202310 and now the oil pressure and fuel pressure just max out and dont read data.

Thanks

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**Author:** ![realdashdev](https://forum.realdash.net/user_avatar/forum.realdash.net/realdashdev/32/6_2.png) [@realdashdev](https://forum.realdash.net/u/realdashdev)\
**Post date:** [January 2, 2024, 8:04am UTC](https://forum.realdash.net/t/oil-pressure-and-fuel-pressure-dont-work/4410/2 "2024-01-02T08:04:46Z")

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There has been issues with Speeduino connection on later firmwares. See this discussion for more info:

[DIY-EFI bluetooth - General / Bugs and troubleshooting - RealDash Forum](https://forum.realdash.net/t/diy-efi-bluetooth/4374/5)