2013 si with aem cai

2012+ US/Canadian Civic Si / 2013+ ILX
Post Reply
Alorefice96
Posts: 9
Joined: Sun Oct 23, 2022 11:06 am

2013 si with aem cai

Post by Alorefice96 »

Have a 2013 si with a aem cai in it.looking for a proper tune setting on the hondata for it.right now I keep getting rich fuel back 1 and bank 1 02 sensor codes with rough idle.any recommendations?
Alorefice96
Posts: 9
Joined: Sun Oct 23, 2022 11:06 am

Re: 2013 si with aem cai

Post by Alorefice96 »

Can someone give me an answer?
User avatar
Spunkster
Site Admin
Posts: 22741
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: 2013 si with aem cai

Post by Spunkster »

What calibration have you used?
Alorefice96
Posts: 9
Joined: Sun Oct 23, 2022 11:06 am

Re: 2013 si with aem cai

Post by Alorefice96 »

The maf calibration
User avatar
Spunkster
Site Admin
Posts: 22741
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: 2013 si with aem cai

Post by Spunkster »

Have you tried the Hondata reflash?
Alorefice96
Posts: 9
Joined: Sun Oct 23, 2022 11:06 am

Re: 2013 si with aem cai

Post by Alorefice96 »

Yea and it runs the same.I don’t know what else to do.the rpm’s when I’m driving and go into neutral comming to a stop will jump to like 1.5 then to 1 then slowly go below.trying to figure out what to do lol
Alorefice96
Posts: 9
Joined: Sun Oct 23, 2022 11:06 am

Re: 2013 si with aem cai

Post by Alorefice96 »

Is it possible that I have a faulty 02 sensor or maf sensor is dirty?or is it just the wrong tune
User avatar
Spunkster
Site Admin
Posts: 22741
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: 2013 si with aem cai

Post by Spunkster »

Does it do this with the OEM intake?
Alorefice96
Posts: 9
Joined: Sun Oct 23, 2022 11:06 am

Re: 2013 si with aem cai

Post by Alorefice96 »

I don’t know.like I said I bought it with the aem in it already but it was running fine I went to reflash it to the stock ecu just to check something out.then I put it to the maf tune and it was running fine nice and smooth then yesterday it shot that rich fuel code now I cleared it and reflashed it but still rpm’s doing the same.
Alorefice96
Posts: 9
Joined: Sun Oct 23, 2022 11:06 am

Re: 2013 si with aem cai

Post by Alorefice96 »

Any other recommendations?
User avatar
Spunkster
Site Admin
Posts: 22741
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: 2013 si with aem cai

Post by Spunkster »

Are you still getting an error code?
Alorefice96
Posts: 9
Joined: Sun Oct 23, 2022 11:06 am

Re: 2013 si with aem cai

Post by Alorefice96 »

Yea I keep getting the bank 1 rich code and running rough when idle from it.
User avatar
Spunkster
Site Admin
Posts: 22741
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Re: 2013 si with aem cai

Post by Spunkster »

I would recommend that you get it properly tuned on the dyno with the modifications you have.
Post Reply