Home >> BMW >> 2016 >> Z4 sDrive35is >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - Dual Clutch Transmission >> Dual Clutch Transmission DTCS >> DTC P2854; BMW DTC 5A59: DKG: Cut-off path 1: cut-off valve 1 does not switch to tank >> Fault code