P0103 Subaru -

Question

Hi hope someone can help me whit a problem that it have in my legacy Subaru 1999 I first checked in the po102 scanner will change the maf and continues with the problem is not maintained only in high and the harness maf disconnected if you connecte an I put it up what I can only sustain high and the muffler is heated to catch someone red tonics could be grateful

Answer 1

P0102 Mass air flow sensor circuit low input

P0103 Mass airflow sensor circuit high input

If you disconnect the MAF you get code P0103, this is from the disconnecting of the MAF, P0102 is a faulty MAF sensor