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P0628Fuel pump A control circuit low
P0628 means “Fuel pump A control circuit low”. It's a generic powertrain code (control module and outputs), so it means the same on every make, including VW, Škoda, Audi, SEAT and Cupra.
- Urgent
- SystemFuel system
- TypeGeneric (same on all makes)
- VCDS number17012
How urgent is it?
Can affect safety or cause damage if ignored: get it checked soon.
Which system and module
Scanline files it under Fuel system. The first letter, P, means powertrain (engine, transmission, emissions).
Usually stored by the engine control unit (VCDS address 01, Engine).
What usually causes it
- Wiring shorted to ground
- pump control module
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.