Troubleshooting

- P1279: The scan tool indicates Diagnostic Trouble Code (DTC) P1279: A problem in the Front Variable Valve Timing and Valve Lift Electronic Control (VTEC) Pressure Switch circuit or Front VTEC Solenoid Valve circuit.

- P1259: The scan tool indicates DTC P1259: A problem in the Rear VTEC Pressure Switch circuit or Rear VTEC Solenoid Valve circuit.