EVAP-Leak-Check Model

DTC P2228 / P2229 (EVAP-Leak-Check Model)

Wiring Diagram:

System Description

Barometric pressure is observed by EVAP leak check pressure sensor in EVAP leak check module.

DTC Confirmation Procedure

1. Run engine at idle speed for 1 min.

DTC Troubleshooting

Step 1-2:

Step 3-4:

Step 5-6: