SEAT Diagnostic Trouble Codes

OBD2 fault codes seen on SEAT vehicles, with what each code means and the SEAT models it shows up on. Each code's page has its typical repair cost range.

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Misfire

P0304High

Cylinder 4 Misfire Detected

SEAT Leon • 2012-2020

The third-generation Leon was sold with the 1.4 TSI, and the Leon Cupra with the 2.0 TSI (EA888). Check which…

Fuel System

P2004Moderate

Intake Manifold Runner Control Stuck Open (Bank 1)

SEAT Leon • 2005-2024

Whether your Leon has intake manifold flaps depends on the engine code. With P2004 stored, run the actuator…

P2006Moderate

Intake Manifold Runner Control Stuck Closed (Bank 1)

SEAT Leon • 2005-2024

Match any manifold or repair kit to the engine code, not only to the model name.

P2015Moderate

Intake Manifold Runner Position Sensor/Switch Circuit Range/Performance (Bank 1)

SEAT Leon • 2008-2014

The Leon with the 2.0 TDI common-rail engine uses the same intake manifold and flap arrangement as the Golf…

Electrical

P2008Moderate

Intake Manifold Runner Control Circuit/Open (Bank 1)

SEAT Leon • 2005-2024

On the Leon, P2008 also means an open circuit in the intake manifold runner control. If a full manifold…

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