EVAP Leak Check Model
DTC P2228 / P2229: Barometric Pressure Circuit Low / High (EVAP Leak Check Model)Wiring Diagram
Wiring Diagram:
System Description
Barometric pressure is observed by EVAP leak check pressure sensor in EVAP leak check module.
DTC Detecting Condition and Trouble Area
DTC Detecting Condition And Trouble Area:
DTC Confirmation Procedure
1. With ignition switch OFF, connect scan tool.
2. Turn ON ignition switch and clear DTC by using scan tool.
3. Start engine and run it for 1 min.
4. Check DTC.
DTC Troubleshooting