17089/P0705: trans range circuit malfunction (PRNDL inp.)
I'm not seeng much more info then that and no definition on the ross tech wiki:
Generic obd ii trouble code info:
https://www.obd-codes.com/p0705
This maybe a case, where looking at live data with a vw scan tool; like vcds by ross tech, could help confirm, the computer is seeing the trans gear selector and orher transmission sensors are working or not.
You might do a visual inspection of the wiring, sensors and plugs to the selector/transmission, start testing, confirm operation with live data on a vw scan tool.
Let us know, the year, engine and trans you have and we can try to find some service manual links, that might help your troubleshooting process.
I'm not seeng much more info then that and no definition on the ross tech wiki:
Generic obd ii trouble code info:
https://www.obd-codes.com/p0705
This maybe a case, where looking at live data with a vw scan tool; like vcds by ross tech, could help confirm, the computer is seeing the trans gear selector and orher transmission sensors are working or not.
You might do a visual inspection of the wiring, sensors and plugs to the selector/transmission, start testing, confirm operation with live data on a vw scan tool.
Let us know, the year, engine and trans you have and we can try to find some service manual links, that might help your troubleshooting process.