Hondata

We have released a new beta version of software to correct a bug found in the last beta that affect 8th Gen Civic SI's.

This new version fixed a problem with 8th gen Civics not starting after the update.

This version has issues with AFM calcualtion on the FN2 (Type.R Euro)
I must retune the AFM.fuel table....

The car was running rich since 2.8.8 and in 2.9.0 too.

Please check the injector duration again.

updated to 2.9 and the car won't start still, what should i do?

Post information about your vehicle along with the calibration and a datalog.

Bolt-on 2010 Si, other 8th gen customers of mine are having this issue as well with 2.8.9 and now 2.9.
Fuel is being delivered, 5* ignition is being called. crank crank, flood flood.

I can open the same calibration in 2.8.8 and upload.. no issues.

Sadly I cant attach a log with 2.9 non-start (I didnt save the one i took this morning) and my buddy with 2.8.8 is not around anymore and I don't want to risk uploading with 2.9 and be stuck again :/ not much help i know.

Hondata wrote: Sat Feb 03, 2018 10:52 pm Post information about your vehicle along with the calibration and a datalog.

I will sent you the version and datalogs via email to prevent the steel.

I have 3 cars with the same fault for this update ... please hondata help

Please, Hondata. I need your help urgently. I have 3 honda civic SI 8th Gen and after downloading the last update (2.9.0.0) dont start. The cars are flooded with gasoline ... I had to pay for a trailer

Try a possible Workaround:
Check in your calibration the "craking" section. Load a new starting calibration from your car and compare it with your tuned calibration. If you notice any differents, try to Import the values from the starting calibration.
Upload adjusted calibration to your car and keep the finger crossed if fireing up.

Hi. I did that and it still does not work.

NEW Cranking fuel
676 1073 1914 3089 5036
676 1073 1914 3089 5036
674 1066 1911 3090 6045
676 1073 1914 3086 6025
674 1066 1911 3079 6035

OLD
631 1001 1784 2878 4690
631 1001 1784 2878 4690
629 994 1781 2879 5630
631 1001 1784 2875 5611
629 994 1781 2868 5620

dvergara wrote: Mon Feb 05, 2018 7:02 am Hi. I did that and it still does not work.

NEW Cranking fuel
676 1073 1914 3089 5036
676 1073 1914 3089 5036
674 1066 1911 3090 6045
676 1073 1914 3086 6025
674 1066 1911 3079 6035

OLD
631 1001 1784 2878 4690
631 1001 1784 2878 4690
629 994 1781 2879 5630
631 1001 1784 2875 5611
629 994 1781 2868 5620

Ok the old values looking fine. use the old one...

Which values you see in the section:

> Coolant temperature compensation
>> Water temperature fuel compensation cranking
>> Optional: Cranking Wall Deposit Compensation
----
> Air temperature compensation
>> Air temperature fuel compensation cranking

(Screenshot it with the Windows tool: snipping)