Scantool Diagnostics
Engine Control
P0453 Evaporative Emission System-Pressure Sensor High Input - Scantool Diagnostics
Monitor Scantool Data
1. Connect scantool to Data Link Connector (DLC).
2. Warm up the engine to normal operating temperature.
3. Monitor the "Fuel Tank Pressure sensor" parameters on the scantool.
4. Are the parameters displayed correctly?