1993 Subaru Legacy
Problem for Subaru 1993 Legacy

Do subaru codes come on because of other codes?




By spoolhigh on Jun 16, 2009

" "
do subaru codes come on because of other codes? like is code 66 on because code 23 is on?

Solution #1

posted on Jun 29, 2009
Not Rated)

Rebgagnon

Rank: Guru  Subaru Expert
Rating: 88%, 103 votes
Yes 1 code can make another code come up. This is due to say a injector not working properly will make the system lean and then cause O2 sensor to read improperly. I do not have my code book with me right now to see what codes you are quoting, but that is what can happen. Hope this helps and have a great day.
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