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P1259 Diagnostic Trouble Code Discussion for June 2012

VTEC System Malfunction (Bank 1)

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Trouble Ticket Help Requests for DTC P1259
Help Request Posted
2002 Honda Civic Si 2.0L MIL Lamp on VIN: SHHEP33542
P1259: VTEC System Malfunction. This civic came in with code P1259 for vtec system circuit fault.Engine runs like it has a rev limiter, wont go over 3000 rpm. I pulled vtec valve and checked screen and it was very clean. I checked oil level good and doesnt appear to be any sludge I can see. ...
June 01, 2012