Can't clear P1855 DTC from ECU
Moderators: water01, vwnutant, desertstorm
Can't clear P1855 DTC from ECU
I have a 18263 - P1855 DTC in ECU on my Passat 1.9 AWX. I can't remove it because it always comeback immediately. How to remove it ? I already tried reflash ECU with original flash but it didn't helped.