How to repair the P2647 code in my 2006 Honda CR-V 4.2L?
Replacing the VTEC oil pressure switch (P/N 37250-PNE-G01, H/C 6737217) usually fixes the problem.
- Check engine oil level and pressure - VTEC Oil Pressure Switch harness is open or shorted - VTEC Oil Pressure Switch circuit poor electrical connection - Faulty VTEC Oil Pressure Switch
Read more: https://www.autocodes.com/p2647_honda.html
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