Subaru Forester Owners Forum banner
1-1 of 1 Results
  1. Engine Management, Tuning and Datalogging
    Hi all! Yesterday I was finally able to read my ecu by selecting 2007+ from the list. Previously was hitting my head into sti05 and it always failed. Well anyways, I found out that in the ecu in diagnostics codes the CAT EFFICIENCY BELOW THRESHOLD was disabled, with numerous...
1-1 of 1 Results