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Home >> BMW >> 2012 >> X6 M >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Self Diagnosis - Diagnostic Trouble Codes - DTC P0035 - DTC P0480 (N63 & S63) >> Diagnostic Trouble Codes (DTCS) MSD85 - Bn2020 >> DTC P1449, BMW Hex Code 0x190401, BMW Code 1639425: Diagnostic Module Tank Leakage (DM-TL) Pump Current Too High >> Repair procedures (plant/service)

Repair procedures (plant/service)

-If diagnostic fault codes for the DMTL are logged, then clear the control module fault memory

-Perform DMTL operational test

-If the fault can be reproduced with the DMTL operational test, then replace the DMTL