Scantool Diagnostics

Engine Control
P0455 Evaporative Emission System-Leak detected(Large leak) - Scantool Diagnostics

Monitor DTC Status

1. Start engine to normal operating temperature.

NOTE:
Evaporative Emissions Systems (EVAP) Leak Tests can be run by the GDS. The tests are automated and provide either a pass-fail result or directions to check for DTCs.

2. Install scan tool and clear DTC.
3. Perform "EVAP. LEAKAGE TEST" mode referring to enable conditions as below.

NOTE:
EVAP. Leakage Test enable conditions.
- Following conditions must be fulfilled to start the test.
1) Engine warm up at Idle Status.
2) No relevant DTC.
3) Fuel level is below 80%.

4. Is DTC P0442 set again?