# 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:** 13

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**Author:** ![big\_red](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/big_red/32/6328_2.png) [@big\_red](https://forums.speedlife.net/u/big_red)\
**Post date:** [November 18, 2009, 8:54am UTC](https://forums.speedlife.net/t/is-there-a-way-to-physically-delete-codes-from-your-ecu/248450/13 "2009-11-18T08:54:03Z")

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> [@Damn, all teh GTOs](https://forums.speedlife.net/t/damn-all-teh-gtos/25988/11):
>
> With a tune/chip certain things can be eliminated.

yea with my tuner for my mustang i can turn off thing such as the EGR, and the secondary 02s if I ever wanted to run no cats.

I know on my VR wich is obd1 when I deleted the EGR, the carbon cansiter and the rest of that stuff, i simply de pinned pin #10 and it doenst thow codes for that anymore. So i am still able to retain my checkengine light if i have other codes down the road.

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