Scanline › Fault codes › Air metering
VAG 16453MAP to barometric pressure correlation
16453 is the VW Group 5-digit number VCDS (and older VAG-COM versions) shows for P0069. P0069 means “MAP to barometric pressure correlation”. 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)
- VCDS number16453
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
- MAP or barometric sensor
- boost hose
Typical causes are a starting point, not a diagnosis of your car.
Related codes
Got this code on your car?
Paste your whole scan into Scanline to see which faults are current and which are old news. It runs in your browser; nothing is uploaded.
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.