EVAP System: Wiring Diagram
Refer to DTC P0450 .
NOTE:
An intelligent tester is required to conduct the following diagnostic troubleshooting procedure.
HINT:
- Using an intelligent tester monitor results enables the EVAP (Evaporative Emission) system to be confirmed.
- Read freeze frame data using an intelligent tester. Freeze frame data record the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data, from the time the malfunction occurred.