Home >> BMW >> 2012 >> 760Li >> Repair and Diagnosis >> Engine Performance >> System >> Self Diagnosis - N74 - Diagnostic Trouble Codes - DTC P2089 (BMW DTC 130001) Through DTC P144B (BMW DTC 193208) >> DTC P0442; BMW DTC 190201: Fuel tank ventilation system and purge air system, minor leak: Leak greater than 1.0 mm >> Fault code