P1443 — BMW — Leakage Diagnostic Pump Control Circuit Signal High

P1443 (BMW): Leakage Diagnostic Pump Control Circuit Signal High — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

Leakage Diagnostic Pump Control Circuit Signal High. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain