Front Or Rear Active Purge Pump Sensor

1. Check the front or rear active purge pump sensor for contamination, deformation, and damage.
2. Proper installation of front or rear active purge pump sensor.
3. Check the loose connection, distortion, or damage of the hose/tube with front or rear active purge pump sensor.

   Courtesy of KIA MOTORS AMERICA, INC.

   Courtesy of KIA MOTORS AMERICA, INC.

Good 

• Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage. Repair or replace as necessary and then Go to "Verification Of Repair " procedure.
• If no problems were found with the circuits or connectors, replace the PCSV and Go to "Verification Of Repair " procedure.

No Good 

• Repair as necessary and Go to "Verification Of Repair " procedure.