Verification of Vehicle Repair

P0454 Evaporative Emission System-Pressure Sensor Intermittent

Verification of Vehicle Repair

1. Reconnect all EVAP hardware that was previously disconnected
2. 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.

3. Install GDS and clear DTC
4. 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%

5. Monitoring for (pending) DTC.Is the same DTC set?