Scanline › Fault codes › Air metering
P2004Intake manifold runner control stuck open (bank 1)
P2004 means “Intake manifold runner control stuck open (bank 1)”. It's a generic powertrain code (fuel, air metering and emission controls), so it means the same on every make, including VW, Škoda, Audi, SEAT and Cupra.
- Not urgent
- SystemAir metering
- TypeGeneric (same on all makes)
How urgent is it?
Usually not urgent; often emissions-related.
Which system and module
Scanline files it under Air metering. The first letter, P, means powertrain (engine, transmission, emissions).
Usually stored by the engine control unit (VCDS address 01, Engine).
What usually causes it
- Intake flap actuator or linkage
Typical causes are a starting point, not a diagnosis of your car.
Related codes
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Open ScanlineScanline explains fault codes; it isn't a repair authority. This page explains what the code means; it can't tell you what is wrong with your car. Ross-Tech's wiki has their own notes on VW Group faults.