If I get a p0340 code does it mean bank 1 or bank 2?
Jul 30, 2020 at 2:31 PM
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KASEKENNY
AUTOMOTIVE REPAIR CONTRIBUTOR
18,907 POSTS
P0340 is Bank 1. I attached all the info on this code for your review and to run through the testing.
Here are a couple guides that will help with info and testing on o2 sensors.