P1449 — BMW — Diagnostic Module Tank Leakage DM-TL Pump Too High

P1449 (BMW): Diagnostic Module Tank Leakage DM-TL Pump Too High — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

Diagnostic Module Tank Leakage DM-TL Pump Too High. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain