Evaporative system test procedure
- Select the EVAP system test from the Tool box on the WDS display and follow the instructions.
- Verify that all of the following PIDs are within the specifications at the pre-test confirmation screen.NOTE:
- To successfully perform this procedure, all PIDs must be within the following specifications before proceeding to the next step.
- The PCM will cancel the EVAP system test if the VPWR PID value falls lower than 11.0 V
during the test.PID RANGE SPECIFICATION
PID PID Range BARO 72.2 kPa {543 mmHg, 21.3 inHg} or more FLI 15-85% IAT 5-45°C {41-113 °F} VPWR 11.0 V or more
- Start the engine.
- Drive the vehicle or let the engine idle more than 20 min .
- Turn ignition switch off, then turn it to the ON position again (Key On Engine Off).
- Press the tick icon to start the test.
- Verify that no DTCs present after the completion of the test.
- If any test result is indicated with red, diagnose the problem using the following DTC troubleshooting procedure or component inspection procedure.
- If any DTCs are detected, diagnose the problem using the appropriate DTC troubleshooting procedure.