P2609 — Audi — Intake air heater, Powertrain Control Module (PCM) failure, Wiring issue

P2609 (Audi): Intake air heater, Powertrain Control Module (PCM) failure, Wiring… — what it means, the affected system and what to check before replacing parts.

Meaning, symptoms, causes and checks

Intake air heater, Powertrain Control Module (PCM) failure, Wiring issue. Source catalogue definition; confirm applicability using vehicle service information.

Affected system: Powertrain