Honda Odyssey P3400 Check Engine Light - Easy Fix

Video shows how to fix P3400 check engine light code in Honda Vehicle. A Check Engine Light (CEL) code showed up on my 2010 Honda odyssey. The P3400 code reader says bank 1 WHAT SOLVED THE ISSUE: Changed the PCV valve:    • How to Replace PCV valve of Honda Ody...   Replaced seal of VTEC solenoid:    • Fix Engine Oil Leak from VTEC Solenoi...   Both of these are easy DIY at super low cost and the videos shared above show how I did the work. 10,000 miles later at 146K miles the vehicle consumes very little to no oil and check engine light never came back!