Checking Diagnostic Trouble Codes (DTCs)

Checking Diagnostic Trouble Codes (DTCs)







NOTE: No diagnostic trouble codes (DTCs) may be stored in EMS2000 if the quick test of the fuel tank system is to be carried out.


- Ignition on.
- Read off diagnostic trouble codes (DTCs)
- Any diagnostic trouble codes (DTCs) stored must be remedied and erased before the test can be carried out

Are any diagnostic trouble codes (DTCs) stored in EMS2000?

Yes - Test Complete

No - Activating the Leak Diagnostic