[Fritz_The_Cat]

Or maybe just use the search function on this site, realize that low readings on gen 1's is hugely common and very good chance that needle reading has absolutely nothing to do with any codes at all.

Search results for query: low oil pressure

www.tundrasolutions.com

Yea, my 2003 Sequoia did this. A mechanic told me it was normal so I never worried about it. In 12 years I never had an engine problem.