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Engine Control Module (ECM) - Specifications, Other: Diagnosis Volvo XC70 II

LEAK DIAGNOSTIC UNIT, VALVE

Certain markets only.

A clicking noise is heard from the valve in the leak diagnostic unit at activation.

FUEL TANK SYSTEM QUICK TEST

Shows the current status of the quick test (In progress/Not in progress)

TEST PHASE

Shows the current phase of the leak diagnosis. For more information, see "Test phases, quick test tank system".

DMTL, TEST RESULT

Shows the test result on the leak diagnostic unit (DMTL).

If "Fault found" is shown, the Engine control module (ECM) has generated a diagnostic trouble code (DTC) for the fault. Fault tracing should be started/continued.

TANK SYSTEM, TEST RESULT

Shows the test result for the fuel tank system.

If "Minor leak found" or "Major leak found" is shown the Engine control module (ECM) has generated a diagnostic trouble code (DTC) for the fault. Fault tracing should be started/continued.

Certain markets only.

A clicking noise is heard from the valve in the leak diagnostic unit at activation.

Certain markets only.

A clicking noise is heard from the valve in the leak diagnostic unit at activation.