Hondata

V3.8.1 (22 September 2021)

• Firmware updated to version 201
• Added warning message when locking to an ECU and the ECU binary does not match the calibration ID.
• Added message to unplug FlashPro from vehicle when updating firmware.
• [2022 Turbo Civic] Added support for 2022 Thailand Civic 64E-Z61
• [2016+ Turbo Civic] Added support for Canada 2020 model 5AF-CH1
• [2016+ Turbo Civic, 2022+ Turbo Civic] Added CVT temperature to datalogged sensors
• [Spoon Sports] Added support for 2021 N-One model 5K7-971
• [Spoon Sports] Fixed datalogging bug for 2021 N-One
• [2015-2017 FK2 Civic Type R Euro/Asia] Added injector size
• [2017+ FK8 Civic Type R] Added injector size
• [2017+ FK8 Civic Type R] Added modification to increase maximum valve overlap during spool
• [2017+ FK8 Civic Type R] Added support for 2018 Euro 5BF-E15 binary
• [2017+ FK8 Civic Type R] Added support for 2019 Euro 5BF-E25 binary

Please only reply to this thread with issues & questions specific to the changes in this release. For all other problems start a new thread under the appropriate vehicle category.

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FK8 Cam Overlap
The FK8 limits cam overlap during spool, where the exhaust cam will be advanced to limit overlap. We have added a modification file to disable this limitation. More overlap significantly improves turbo spool up at the expense of higher EGTs during this period. Note that the FK2 does not have this limitation. We will add some datalogs as time permits.

FK2/FK8 Injector Size
The FK2/FK8 now have the injector size (like other models). If you increase the injector size then the ECU will automatically reduce the pulse width to keep the correct fuel trim. For people using the Hondata Fuel System you can either compensate for the larger injectors by applying a fuel trim of -19.5% (current method) or you can zero the fuel trim and set the injector size to 1330cc. If you re-apply the Fuel System modification without zeroing the overall fuel trim you are going to run lean, so do not do that.
Note FK2/FK8 injector sizes are measured at 100bar & 25C.

10th/11th gen Civic CVT Temp
We've added the CVT temperature to the list of sensors for the 2016-2021 and 2022+ Civic CVT. Note that you will need to update your dash app to V1.6.0.0 or greater if you wish to display the temperature on the radio/navi.

Finally....updated ahahaha..my car is supported
but...
1.The binary 37805-5AF-CH10 for model 5AF-CH1 that i sent is not a canada 2020，it is a China 2019 civic sedan MT,manufactured in 2021.（I hope to know that the Calibrations，for example， +6psi for China and Canada are the same in all data？like fuel,ignition,boost，etc？I am worried that the tuning data is different in different regions.IF they are same，please ignore this，I will use canada 2020 model)
2.Live tune function is valid for my 2016 civic CVT but invalid for my new 2021 MT in sensors-AFM tuning.
3.When i tuned my 2016 CVT，the software is very smooth.But for 2021 MT，it feels like the software has a little bit lag（I don't know how to describe it，low reading frequency？low refresh rate？）

I just updated to this version and flashpro is acting weird. The head unit gauges response very slow and from read normal then jump to the higher values 245 all the gauges does the same at the same time . Then datalogin does incorrectly and choppy . I will keep testing and I’ll see.

540999115@qq.com Does your vehicle have an emissions sticker under the hood that shows the ECU part number? Do you mean the FlashProManager datalogging, onboard datalogging or the dash app? Please tell us what app version you are using on the dash.

alejandroads123: For datalogging do you mean from the laptop, onboard or on the dash? Please tell us vehicle model & version of dash app.

I use flashpro for records the datalogs , and I open from my laptop.
Let me see if can upload some screenshots.

I use the head unit for monitoring the afr .

The version is 1.5.4.1 , before the update was running fine , also I noticed in flashpro manager > windows >advance Graphs> XY Graph I had default afr v x axis and L. Trim Y axis , I showed another value , I don’t remember now ( I just changed to L trim . I’m just trying to provide more information as possible.

I forgot to mention civic type r 2018 Us model . ( I’m driving )

Another screenshot of logs

Other symptom Ive notice is when you record a log onboard with flashpro device ) that is the way I’ve being doing , the yellow led blink slowly, more than usual. I don’t think is my imagination. I know when you record a log the led blinks slowly but I’m saying the pause when is off and On is longer than usual.

How can I go back to the previos firmware ? I need to tune the car and I’m not able to do dataloggin until the issues get sorted .

alejandroads123: What datalogging do you mean? FlashProManager, FlashPro or dash? Have you uploaded using 3.8.1? Are you trying to datalog after returning to stock?

Let me start over , I do dataloggin with flashpro ( the device you plug trough ovd2 port ) I push the button labeled as “datalog” and after finish before turn off ignition I push the button back to finalize dataloggin.

All the system ( flashpro manager, flashpro was working fine ) after the install this new update ( the one you added the injectors sizes and cams overlap ) everything started to acting up . ( Ver 3.8.1)

I’m tuning the car who is NOT stock , the car had a previos calibration who was working perfectly fine until updates flashpro manager and then flashpro manager updates flashpro soon as I plugged to the USB port .

I’m not trying to datalog after going back to stock . That is not the case. I just want to be able to do dataloggin without issues ,the data is inaccurate and it does not record the whole time when I’m dataloggin.

Example : I do a datalog for 30 min and flashpro recorded 3or 4 minutes .

There is any way to go back to the previos firmware ?

1. Have you uploaded using 3.8.1?
2. What happens if you datalog from the laptop?
3. Can you send feedback and tell me what the FlashPro serial number is?
4. You can't roll back the FlashPro firmware. In this case I do not think it is the problem.

1) yes I uploaded the calibration with the 3.8.1.
I was working on the previos calibration, same calibration I had it in my laptop. I worked in the same calibration next day ( today) flashpro manager show me about the update , so I updated . Then I updated flashpro and uploaded the calibration.

2) I haven’t tried from the laptop, I don’t like to datalogg from laptop due the slow refresh rate and I loose resolution on the data .

3) yes do you want me the posted here ?

4) in that case can I some how “re update”? In case was an error when the device was updated ?

3. From the FlashProManager help menu select 'send feedback'.
4. If it does not work then it will keep prompting to update until it succeeds. There's no partial update.