Questions & Answers for: p2646 honda 2004

Code P2646 This code is showing up P2646 Rocker Arm Actuator Prf or Stuck Off. Can you tell me what thhis is. I believe it has to do with the vtec functioning. At certain time in accleration during ...

Hond engine code P2646 Rocker Arm Bank 1 Stuck Off I was on the highway the speed was 70 going a little up hill. I felt a lurch then looked at the console and saw the engine light had come on. I went ...

2004 honda accord ex 4.2. check engine come on. code is p2646. what is it and how do i fix it? p2646 vtec oil pressure switch circuit low voltage - check wiring or change sensor

My CRV is cutting out between 2500 and 3000. This happens while driving or in park. The code was P2646. vtec oil pressure switch, but try changing the oil first, sounds crazy but but if sludge clogs ...