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P2646 Diagnostic Trouble Code Discussion for June 2009

VTEC Oil Pressure Switch Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P2646
Help Request Posted
2004 Honda CR-V EX 2.4L Cuts out, MIL Lamp on VIN: SASRB78824
P2646: VTEC Oil Pressure Switch Circuit Low Voltage. clear codes and vehicle free revs fine til code 2646 sets then it wont rev over 3 grand...wont get above 40 mph...alldata calls for special tools to check oil pressure? anywhere else i can look? this is the second one of these i have had that has kicked my tai...
June 15, 2009