Honda Civic DPF remove and problem...

by **Doc77** » Thu Oct 26, 2017 4:48 pm

How to search this with winols? Must i have to search for decimal byte sequence?

by **AFireblade** » Wed Mar 28, 2018 12:16 pm

Hello
Can anybody help with my file. This it oryginal civic 2007 3d 2,2. I try to dpf off but cruise control not working. Has anybody know where are switches? :P

by **ecuedit** » Wed Mar 28, 2018 11:42 pm

hi,
to modify this software properly - by the book and to have everyting in perfect right working order you need to modify at least 52 maps and one of them is single value dpf switch too. this is not very simple file.

by **AFireblade** » Thu Mar 29, 2018 10:15 am

Hello thanks for information. I've newer found information like this. Now I understand why every-Tuners not doing by hands. Thanks a lot. 8-)

by **ecuedit** » Thu Mar 29, 2018 11:08 am

AFireblade wrote:Hello thanks for information. I've newer found information like this. Now I understand why every-Tuners not doing by hands. Thanks a lot. 8-)

yes, because fast money means fast work and normally very little people do it manually bit by bit as it takes a lot of time in other hand some creepy emulations which are not proper are working too and they rather use that because "it works"... ;)
if you are not in hurry send me your file to email, i will take a look deeply.

by **pioottr** » Fri May 04, 2018 8:46 pm

Hi I have problem with my crv, my dpf was removed, and cruise control doesnt work. I dont have original file.
Its becouse file was crap modification, or something else? Can someone help plz

by **gregb122** » Mon Oct 06, 2025 7:53 pm

Hi, looking for a proper DPF-OFF on Honda probably EDC16C31/C34 (Civic VIII 2.2 i-CTDi, N22A2, 2009 DE, factory DPF).

Car was flashed “DPF-OFF” but ECU still runs DPF logic. After ~1 week I got DPF light, then “DPF!” limp. Tuner unplugged DP sensor(s); light is gone but no boost, like limp mode but without any indicator, so what I know is:

- Boost control relay stays OFF under load. Engine gets to 2100RPM.
- MAP Target ≈ 105 kPa (≈ BARO) and MAP Actual follows → ECU doesn’t request boost.
- DPF PIDs still active.
- Also cruise control and sidelights (parking lights) don’t work (might be unrelated).

I will also test EGR using honda diagnostic tool, but for sure I will need a proper ECU driver. Maybe I should also blank off the EGR valve...

I hope to get the original file tomorrow. Paid service is fine.
Is there anyone still making these modifications or have any advice?