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JoeTaylor 12/5/2019

2006 Honda CR-V LX 4 Cyl 2.40L


Repair question for Honda CR-V

My Honda CR-V 2006 check engine light is on as well as the vsa and the triangle with the exclamation point. My code is p2646 but I just got my oil change 2 weeks ago. Can you give me a estimate of repair cost if any.

1 Answer


Jimm 12/6/2019

P2646 = Rocker arm pressure switch low voltage

Possible causes:

Check engine oil level, oil condition and pressure

Faulty Variable Valve Timing and Lift Electronic Control (VTEC) / Rocker Arm Oil Pressure Switch

VTEC/Rocker Arm Oil Pressure Switch harness is open or shorted
VTEC/Rocker Arm Oil Pressure Switch circuit poor electrical connection

The specific repair cost will vary based on the actual cause.

First step would be to check the engine oil level, refill as necessary. Zero cost so far...


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