Test Result, Major Leak

The parameter indicates the result of the diagnostic for leakage in the fuel tank system. This diagnostic is run during the MAJOR LEAK test phase.

• NO FAULT FOUND= No leak corresponding to the definition of major leak detected by the engine control module (ECM)
• FAULT FOUND= Leakage = >1 mm is detected by the engine control module (ECM). This fault status corresponds to diagnostic trouble code (DTC) ECM-404C.