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EC-302 < DTC/CIRCUIT DIAGNOSIS > [VK56DE] P0452 EVAP CONTROL SYSTEM PRESSURE SENSOR 5. Make sure that “FUEL T/TMP SE” is more than 0 °C (32°F). 6. Start engine and wait at least 20 seconds. WITH GST 1. Start engine and warm it up to normal operating temperature. perature sensor signal) and ground is less than 4.2V. 3. Turn ignition switch OFF and wait at least 10 seconds. If 1st trip DTC is detected, go to . Diagnosis Procedure INFOID:0000000006158735 1. CHECK GROUND CONNECTIONS 1. Turn ignition switch OFF. 2. Loosen and retighten three ground screws on the body. OK or NG OK >> GO TO 2. NG >> Repair or replace ground connections. 2. CHECK CONNECTOR 1. Disconnect EVAP control system pressure sensor (2) harness connector. 2. Check sensor harness connector for water. OK or NG PBIB1110E BBIA0354E 1 : Drain filter 3 : EVAP canister 4 : EVAP canister vent control value ALBIA0401ZZ Water should not exist. |