ecu

  1. U0100 Codes and ECU Shenanigans

    Merry Christmas Everyone, I went to start the car this morning, and got absolutely nothing. Didn't turn over, just turned the key and got met with silence. I didn't have any issues last night or anytime in the last couple of months. Plugged in my scanner and got met with some beautiful codes...
  2. ECU Pinout needed please

    Does anyone have the ECU pinout diagram for a 2019 Honda Civic EX? Please much appreciated!
  3. ECU Jailbreak

    I'm getting a ktuner v2 and I found that you don't need to send your ECU to get jailbroken but can't seem to find a jailbreak device or anything. I have a 2018 10th gen non-si so how do I go about getting my ecu jailbroken?
  4. K20C2 ECU Wiring Diagram

    I have been here on this site for a while and the majority of what I have observed is people asking for wiring diagrams and electrical pinouts for your cars. I was able to do some digging to support some of those requests. So here is an olive branch I now extend to all of you C2 owners looking...
  5. Best Place For a Remap In South-East England?

    Hi all, I'm in Sussex, UK and toying with the idea of getting my FK8 ECU flashed. Please could anyone in the south-east let me know their experience with getting their FK8 dyno'd and ECU flashed? I'm looking for somewhere that has done a good job before within about 50 miles of Brighton -...
  6. Multiple warnings in dashboard

    Hello everyone. I have this issue... When I start the car, my dash is like a Christmas tree... I don't have electrical power brake (but when alla the lights come on and I push the button OK.. The handbreak works..) eps, abs, acc, lkas, auto pilot don't work and some others errors I don't...
  7. How to get ECU Number without removing Intake?

    Is there a way to get the ECU Part Number without removing the intake? I have the 27WON Intake installed by a shop and do not want to have to remove it in order to get the ECU Number. Does the KTuner OBD plug automatically detect the ECU number? Is there another label of the ECU part number any...
  8. Texas REMOVE OLD POST

    Remove old post
  9. ECU 37820-5AN-EF1 not compatible?

    Hi everyone, first post here. I have a 2019 Hatchback, 1.5t CVT that I'd love to push just a little bit more power out of. After consideration I think Hondata Flashpro might be the best option, but after checking the ECU compatibility on their website and also emailing them directly, it seems...
  10. HONDATA FLASHPRO FOR SALE $500

    Selling a hondata flashpro for 500$. Here is the link to the models it fits. https://www.hondata.com/flashpro/flashpro-2017-civic-si Got this from a buddy who got rid of his honda for an STI. He parted out his car and I bought this from him. I was going to install on my wive's car but never...
  11. ECU swap

    Apparently the ECU in the SI has some advantages over the sport ECU. Is it possible to use buy and plug in the SI ecu. From what I heard, the Si ECU runs off different logic, easier to tune, and doesn't throw misfire codes for just having a lightweight flywheel
  12. 2.0L Want to put in a Cold Air Intake

    Hey guys I'm planning on throwing on a cold air intake in my currently stocked 2016 Honda Civic LX model. I was wondering if there's any additional things I need to do along with it, like tuning the ECU to use with the new intake? I've read about situations where swapping out stock parts could...
  13. California Sold: KTuner V1.0 (old version) for sale - $300 OBO

    I sold my civic EXT so now selling the Ktuner I had on there. Unlocked and ready to go! Note, this is the original version of Ktuner, which will give you all the features of the tunes, but doesn't have the features of v1.2. Asking $300 local or + shipping. Local - Los angeles 90031 Comment...
  14. Flash Failed! Need help :(

    So today I installed a new PRL Catless DP and got the CEL light so I went to reflash my ecu so I could get rid of that CEL but it failed. When trying to get back in accessory mode to flash it back to stock it won’t allow me. It does not go into accessory mode. I’ve tried to disconnect the...
  15. Solved

    Solved
  16. Extreme electrical issues!? PCM bad.

    I own a 2016 civic ex t 38k on her. these issues may be unrelated but they are making me consider a very early trade in. On one occasion the cars ecu lost communication with the drive train and engine. Did not run any different not even for a split second possibly a fluke. Today it’s raining...
  17. Sold: FOR SALE: KTuner End User Flash Kit Version 1.2

    Hey guys, I am selling my KTuner v1.2 ECU flash kit! It has been unlocked from my ECU and is ready to be used. If you’re interested please text me 937-620-1968 I’m asking for $300 or best offer. text me!
  18. How to update ECU version?

    I am one of the very fews that could not utilize the oil dilution update and still need to update the ecu in order to use the latest version of ktuner to get all the features I want. However, I finally was able to tlak to a service tech and gave me the price of $135 + plus tax. Is there any...


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