DMTL, test result = "Problem found"

Check the leak diagnostic unit connectors. Check for contact resistance and oxidation.

Check the hose between the leak diagnostic unit and the EVAP canister. Check for blockages.

Try a new leak diagnostic unit if no fault is found during the above fault-tracing.

Perform "Quick-test tank system" again to verify that the problem has been solved.
NOTE:
The tank system's status is unknown since the test was interrupted.

Check the leak diagnostic unit connectors. Check for contact resistance and oxidation.

Check the hose between the leak diagnostic unit and the EVAP canister. Check for blockages.

Try a new leak diagnostic unit if no fault is found during the above fault-tracing.

Perform "Quick-test tank system" again to verify that the problem has been solved.
NOTE:
The tank system's status is unknown since the test was interrupted.