Cat-less Downpipes CEL Code

[andrewtrxnn]

I have catless downpipes installed on my supra, i keep getting a CEL due to going catless. I have a Megan 02 Spacer, i’m wondering even with the spacer not working since I have a CEL will it cause my car to not have full power or put it somewhat into a limp mode? Also does anyone know of any spacers that will work as I won’t be planning to tune the car anytime soon?

i heard this was a good one - http://www.bigdaddiesgarage.com/mini-cat-cel-fix.html

has anyone tried it?

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[Ultimateone]

the o2 sensor fakers/extenders don't work to get rid of the CEL and most likely can only be shut off via tune.

 

[andrewtrxnn]

the o2 sensor fakers/extenders don't work to get rid of the CEL and most likely can only be shut off via tune.

with the check engine light it won’t put my car into a “limp mode” right

 

[Twisted Tuning]

the extenders have proven to be not a viable solution for these cars and many BMWs prior. Your best bet would be just a getting a tune. or just dealing with the light if a tune is not an option. Let me know if you need anything.

 

[andrewtrxnn]

the extenders have proven to be not a viable solution for these cars and many BMWs prior. Your best bet would be just a getting a tune. or just dealing with the light if a tune is not an option. Let me know if you need anything.

how would i deal with a light if the tune is not accessible

 

[Ultimateone]

how would i deal with a light if the tune is not accessible

Just live with the light, also double check its a cat code also

 

[angrytoddler]

how would i deal with a light if the tune is not accessible

I have a catted DP that guarantees no CEL - And I get one too.

 

[andrewtrxnn]

Just live with the light, also double check its a cat code also

will do, if i clear the code will it disable it temporarily?

 

[Ultimateone]

fabspeed makes a spacer with a tiny cat in it (know others do too). Given their general brand and bmw experience, that may be a good one to give a shot.

https://www.supramkv.com/threads/still-having-cel-even-after-ecutek-93-dyno-tune.5875/#post-88412

https://www.supramkv.com/threads/cel-light.5780/#post-86513

https://www.supramkv.com/threads/catless-downpipe-cel.2558/page-4#post-86959

https://www.supramkv.com/threads/what-o2-extender-works.2430/post-78595

 

[black_sedan]

I have a catted DP that guarantees no CEL - And I get one too.

Which catted DP? Powerneedy?

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