P1285 — BMW — Switching Solenoid for Air Assisted Injection Valves Bank 1 Control Circuit Signal High

P1285 (BMW): Switching Solenoid for Air Assisted Injection Valves Bank 1 Control… — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

Switching Solenoid for Air Assisted Injection Valves Bank 1 Control Circuit Signal High. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain