DTC Diagnosis Procedure
- CHECK HOSE AND PIPING
- Turn ignition switch OFF.
- Check the following.
- Blockage, crush, or damage in the hose and the piping of EVAP purge line between fuel tank and intake manifold.
- Blockage, crush, or damage in the hose and the piping of intake air passage between inlet air duct and intake manifold.
Is the inspection result normal?
YES
GO TO 2.
NO
Repair or replace error-detected parts.
- CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR
Check EVAP control system pressure sensor. Refer to Component Inspection .
Is the inspection result normal?
YES
GO TO 3.
NO
Replace EVAP control system pressure sensor. Refer to EVAP CANISTER : Exploded View .
- CHECK MAP SENSOR
Check MAP sensor. Refer to Component Inspection .
Is the inspection result normal?
YES
Check intermittent incident. Refer to Inspection .
NO
Repair or replase malfunctioning part. Refer to ECM : Removal & Installation .