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P2646 Diagnostic Trouble Code Discussion for October 2011

VTEC Oil Pressure Switch Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P2646
Help Request Posted
2003 Honda Accord EX 2.4L Poor Idle Quality, Cuts out, Misfire, MIL Lamp on VIN: 1HGCM56643
P2646: VTEC Oil Pressure Switch Circuit Low Voltage. we had a honda towed in for a no start.. scanned it for codes and got the listed codes. i erased the codes and got the car to start but it runs really bad and will only stay running if you leave your foot on the gas. by the time i got it in the shop it had res...
October 12, 2011