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P2646 Diagnostic Trouble Code Discussion for March 2008

VTEC Oil Pressure Switch Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P2646
Help Request Posted
2003 Honda Element DX 2.4L Hesitation, MIL Lamp on VIN: 5J64H28503
P2646: VTEC Oil Pressure Switch Circuit Low Voltage. This ugly thing rolled in here 2 days ago with the above code in the current category as well as history.As we were unable to run the trouble tree due to lack of special tools I took a peek in the archive section and found a post regarding a blocked up inlet s...
March 28, 2008