1.2.7.md 1.2 KB
CarDash 1.2.7
Fuel economy follows the car
The rolling 5 km economy now prefers the ECU's engine-fuel-rate PID (5E)
instead of always estimating fuel from MAF and a petrol stoichiometric ratio.
That is the same injection data the car's trip computer uses, and it works for
diesel engines — which run lean and were the reason the MAF estimate read much
higher than the dash.
- If the vehicle reports
5E, its fuel rate drives the economy figure. - If it does not, CarDash keeps the MAF/AFR fallback for petrol cars and shows the same estimate as before.
- The native worker checks the supported-PID bitmap first, so a vehicle without
5Edoes not pay an extra timeout on every poll. - Speed, fuel rate and MAF are sampled next to each other to reduce transient pairing error.
No settings change and no migration are required.
Install
Download cardash-android-1.2.7.apk from the release page or the repository:
https://git.krasi.net/kkazakov/car-interface-android/raw/main/releases/cardash-android-1.2.7.apk
SHA-256: 2bd589f7fb503c46e56ddcc872454d76ac1f3a64f7e5d5c8841b23efaa8e50c7
The build is signed with the same project key as previous releases, so it installs over 1.2.6. Android still asks you to confirm the install.