# is there a way to physically delete codes from your ECU

**URL:** <https://forums.speedlife.net/t/is-there-a-way-to-physically-delete-codes-from-your-ecu/248450>\
**Category:** Shift518 Automotive\
**Created:** [November 17, 2009, 9:38pm UTC](https://forums.speedlife.net/t/is-there-a-way-to-physically-delete-codes-from-your-ecu/248450 "2009-11-17T21:38:18Z")\
**Posts on this page:** 1\
**Showing post:** 29

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**Author:** ![Singh1](https://avatars.discourse-cdn.com/v4/letter/s/ba8739/32.png) [@Singh1](https://forums.speedlife.net/u/Singh1)\
**Post date:** [November 19, 2009, 9:29am UTC](https://forums.speedlife.net/t/is-there-a-way-to-physically-delete-codes-from-your-ecu/248450/29 "2009-11-19T09:29:37Z")

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> [@FS: Nissan 240sx](https://forums.speedlife.net/t/fs-nissan-240sx/25471/57):
>
> If you are worried about O2 sensors there is a way to trick the ECU to think they are all functioning normally. If the ECU thinks they are good, there is no code. Anywhere.

ya ! thats what i was trying to say, well i was going to try to say then forgot because it was a while since i read abot that…

its some kind of shiz u connect to where your O2 should of been and it pulsates the voltage or w/e

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