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P2647 Diagnostic Trouble Code Discussion for November 2012

VTEC Oil Pressure Switch Circuit High Voltage

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Trouble Ticket Help Requests for DTC P2647
Help Request Posted
2005 Honda Odyssey EX 3.5L Surge, Cuts out, MIL Lamp on VIN: 5FNRL38735
P2647: VTEC Oil Pressure Switch Circuit High Voltage. This vehicle came into our shop after another shop could not find the problem. After driving for a few minutes the check engine light and vtm light come on and the engine starts surging rapidly at an idle. The oil pump was replaced and the vtec solenoid assy a...
November 09, 2012