My 2002 honda crv has been throwing the vtech system malfunction code (P1259) the car has fresh oil, oil filter, new VVT solenoid, vtech solenoid, and oil pressure switch. The car is still throwing the code and I'm stumped on this one. I'm no mechanic, I'm a tinkerer, I can usually figure things out and fix them but I cant figure this one out. Doe anyone have any suggestions on this or anything else I could check? I appreciate and advice

 

Check the wiring to the pressure switch.