Repair Verification
- Start the engine.
- Command the EVAP vent solenoid closed with a scan tool.
- Increase the engine idle to 1,200-1,500 RPM.
- Observe the FTP sensor in H2O parameter with a scan tool.
- Verify the scan tool FTP sensor in H2O parameter is -1 to +1 in H2O.
- Clear the DTCs with a scan tool.