C.E.L code 22
Recently my check engine light came on. I checked the code and it says that it's "VTEC Oil Pressure Switch defective circuit or unplugged / defective oil pressure switch." I'm not sure how to diagnose this problem so if anyone has ever had this C.E.L please tell me what to do. Right now my set up is basically stock, all I have is a DC 4-2-1 header.
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