SEAT Diagnostic Trouble Codes

OBD2 fault codes seen on SEAT vehicles, with what each code means, its typical repair cost range, and notes on specific SEAT models.

Misfire

P0304High

Cylinder 4 Misfire Detected

SEAT Leon • 2005-2024

The Leon shares VW Group EA211 and EA888 engines. The 1.4 TSI (EA211) in Mk3 models can develop igni...

Fuel System

P2004Moderate

Intake Manifold Runner Control Stuck Open (Bank 1)

SEAT Leon • 2005-2024

The Leon shares its 2.0 TFSI and 2.0 TDI engines with the VW Golf and is equally affected. The intak...

P2006Moderate

Intake Manifold Runner Control Stuck Closed (Bank 1)

SEAT Leon • 2005-2024

The Leon with 2.0 TDI and 2.0 TFSI engines uses the same VAG intake manifold. Because the manifold i...

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 t...

Electrical

P2008Moderate

Intake Manifold Runner Control Circuit/Open (Bank 1)

SEAT Leon • 2005-2024

The Leon with 2.0 TFSI and 2.0 TDI engines is affected identically to the Golf. A full manifold repl...

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