Join Now
International Automotive Technicians Network

P2646 Diagnostic Trouble Code Discussion for July 2006

VTEC Oil Pressure Switch Circuit Low Voltage


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P2646
Help Request Posted
2003 Honda Element EX 2.4L Hesitation, Surge, Cuts out, MIL Lamp on VIN: 5J6YH28523
P2646: VTEC Oil Pressure Switch Circuit Low Voltage. Only info I found in Identifix was to replace vtec oil press switch. Can find no other help to diag code. Have 12 volts to vtec oil switch and ground. In Alldata the flow chart has you use a special tool this shop does not have. Where do I go from here?
July 25, 2006
2003 Honda Element EX 2.4L Hesitation, Surge, Cuts out, MIL Lamp on VIN: 5J6YH28523
P2646: VTEC Oil Pressure Switch Circuit Low Voltage. Only info I found in Identifix was to replace vtec oil press switch. Can find no other help to diag code. Have 12 volts to vtec oil switch and ground. In Alldata the flow chart has you use a special tool this shop does not have. Where do I go from here?
July 25, 2006