Hi, as advised i tried to calibrate gear ratio but not of a much luck
Firstly it was hard to maintain 1200 rpm but i was in range of 1130 to 1270 for a good time but it was not calibrating and all of sudden calibrated gear 1 to 1.9xx
Then asked me to drive at 1200 in gear 2 to set gear 2 ratio. Since it is an automatic with no manual shifter so i cud not get to to calibrate gear 2.
Is there any pattern or technique to manipulate the same.
Any advise will be highly appreciated
Kindly advice to the above post
If your automatic transmission does not allow manual gear selection your only option is to enter the gear ratios manually into the popup you see on your screenshot.
Thanks for the revert.
That is my biggest issue. How do i calculate gear ratio. Is there a formula or any app which can calculate it for me. I managed to get gear ratio for the first gear using realdash calibration
I would really appreciate if someone can help me to get the gear ratio.
You best bet is to try search Internet for some technical information about your car where gear ratios would be listed.
Thanks, i am afraid that information is not available i have tried a lot with no luck.
Can i not somehow calibrate the gear using realdash without manual shifters ?
Is this a CVT automatic transmission?
No its an torque converter gear box. Honda started providing cvt transmission here in India from 2018 onwards
Mine is called Honda Amaze S AT year 2014.
I really appreciate your speedy responses
Hi, is there any way to calibrate an automatic without the gear shifter?
As I said, you need to enter the gear ratios manually into garage settings.
Is there any site you can refer which can help me to calculate the gear ratio for my car as i have tried a lot and not able to find the same.
Here is a reply from ChatGPT:
The gear ratios for the 2014 Honda Amaze with an automatic transmission (CVT - Continuously Variable Transmission) are as follows:
These ratios are designed to provide a balance between performance and fuel efficiency for the Honda Amaze.
Thanks, but mine is not cvt its a torque converter gear box.
When i manage to calibrate first geat it stated gear1 : 1.9xx .
Its a shame i cannot use app in build feature.
But i will try to use the one you sent and see how it goes.
Once again thank you so much.
Will keep you updated
This is what i found using chatgpt
The 2014 Honda Amaze S AT model is equipped with a torque converter automatic transmission, not a continuously variable transmission (CVT).
Sure, the gear ratios for the 2014 Honda Amaze S AT are as follows:
1st gear: 2.697
2nd gear: 1.606
3rd gear: 1.066
4th gear: 0.763
5th gear: 0.592
These gear ratios help determine the relationship between engine speed and wheel speed for each gear.
Hello, just to update i used the gear ratio above and it seems okay however i could not get reverse gear and park gear to show.
I tried adding input from electronic body etc but it does not add new parameters
Secondly the fuel levels are set from ecu specific but that also does not work.
Kindly advise.
OBD2 connection type does not send shifter position information. On other issues, see this post:
OBD2 indicators, fuel level and gear - Connectivity / OBD2 - RealDash Forum
There is nothing much you can do if vehicle does not send the fuel level. Fuel level is probably available from OBD2 if you know the vehicle specific PID request for it. Unfortunately we do not have vehicle specific PID databases.
So should i be looking for fuel level PID information in specific?
If you find the vehicle specific PID for the fuel level, you can customize the OBD2 connection XML file to include that into the PID requests. Instructions here:
RealDash-extras/OBD2 at master · janimm/RealDash-extras (github.com)
