Vehicle Information-Economy : Decimal separator bug?

caolz

guest123
Open this option Setup>Vehicle>Factory Set>Other>Export CANBUS Log to .txt File
Until the value displayed on the dashboard or the Vehicle Details app change, then turn off this option(Be sure to turn off this option when not in use, otherwise it may affect device performance).
Open the Files app and send the log file from the canBusALog folder in the root directory here.

guest123

Here is the canbus log while I was in menu "Vehicle Information>Economy" under the Tab "Since Start".
I logged some minutes, I hope that helps identifying the problem. The other Tabs are more difficult to change parameters, I have Longterm of about 4000 km so that value does not change so easy.

log-2024-12-03-0.txt

113kB

caolz

guest123
Open the Vehicle settings app, open the Oil mileage interface, and compare the data, and take a photo.

guest123

Do you mean the vehicle information page?

caolz

guest123

There it works. Only thing to mention is that x,4 and x,9 shows as x,400001L/100km and x,00001L/100km. The other vales are shown correctly as single digit behind decimal separator. Controlled in " Since start" the others are much more difficult to check from 0,1-0,9

Here a screenshot:

guest123

Here is also one strange value. Correct value (7,7L/100km( but strange layout.with lots of unecessary zeros

Qldpx

Can you send me the message file corresponding to the above picture? I need to analyze the data.

guest123

You mean the canbus logfile while I am in that menu?

surfer63

Why a canbus file? It is clearly a division without rounding the outcome

avg_fuel = "kilometers_driven" / "used_fuel"; # --> 7.70000003 L/100km
System.out.format("%.2f", avg_fuel); # --> 7.70 L/100km (2 decimals)

Or whatever output string you use.

guest123

What about the initial post, where the digit behind the decimal seperator in Verhicle information > economy is always 0, will it be possible to fix it?

Thanks for reply.

caolz

guest123
Can you provide some more logs?
For example, at a certain moment, the vehicle dashboard displays decimals, the Vehicle Settings app also displays decimals, the Vehicle Information app displays integers.
Do not modify or delete the content of the log file by yourself.

Open this option Setup>Vehicle>Factory Set>Other>Export CANBUS Log to .txt File
Until the value displayed on the dashboard or the Vehicle Details app change, then turn off this option(Be sure to turn off this option when not in use, otherwise it may affect device performance).
Open the Files app and send the log file from the canBusALog folder in the root directory here.

guest123

In the vehicle settings app that shows decimals I am going to provide you a logfile.

A logfile while the window " Vehicle Information > Economy " is active is already posted above.

caolz

guest123
Please provide the log file again.
For example, at a certain moment, the vehicle dashboard displays decimals, the Vehicle Settings app also displays decimals, the Vehicle Information app displays integers.
Do not modify or delete the content of the log file by yourself.

guest123

As I said, the cars display (not dudu7) shows f.ex. 7,2 or 8,5L/100km and under the vehicle Information/Economy tab it only shows 7,0 or 8,0 ... Always ,0 at the end.
Here is the log of that one. (log_2024-12-02_0.txt)

The vehicle settings/oil milage shows the correct values behind the comma 7,2 or 8,5L/100km (log_2024-12-03_0.txt)

Unluckily I can not upload here, but I hope you can access the wetransfer uploads:
https://we.tl/t-ueLUWqI6iJ

Greetings

guest123

Okay, with the latest pre-release from 2024/12/11 it's fixed. Thank you. Vales show correctly now with comma values. 👍