Seat
Compatibility tested by our community

OBD2 diagnostic scanner for Seat

EPC warning light, emissions fault or loss of power on your Seat Ibiza, Leon, Arona or Ateca? An OBD2 diagnostic scanner lets you read and clear fault codes yourself, without paying for a diagnostic at a garage. Designed and made in France, klavkarr supports many TSI petrol and TDI diesel Seat models. Check your vehicle's compatibility.

Compatibility tested on many Seat vehicles, from older generations to the latest models.

Made in France
Support from our own team
No subscription
Free updates
2-year warranty

Which Seat diagnostic tool should you choose?

Both read and clear fault codes. The 310 also covers ABS, airbag and ESP systems. Compare models

Why choose klavkarr?

Why use a diagnostic scanner for your Seat?

As Volkswagen Group vehicles, Seat models may display an EPC warning light or emissions-related warnings involving the EGR valve, DPF or AdBlue system. klavkarr reads the specific fault code behind the warning, with explanations in English and no manufacturer-specific licence required.

Tested Seat compatibility

Every listed model has been tested by a user. Our database lists 4,601 car models, covering 12,195 versions and configurations.

Read & clear fault codes

Find out why a warning light is on and clear the code after fixing the fault, without booking an appointment.

Live data

Monitor performance and spot abnormal sensor readings, pressure or emission-control behaviour before a breakdown.

Plug straight in

Connect to the OBD2 port, with no dismantling or specialist mechanical knowledge required.

Plain-English fault codes

Fault codes explained clearly, without technical jargon or a manufacturer-specific software licence.

Updates included

New models and codes are added regularly, with no subscription.

On Seat models, an EPC or emissions warning calls for further diagnosis. Examples of emissions-related codes include: P0401 for insufficient EGR flow, P2002 for low diesel particulate filter (DPF) efficiency, or P20EE for low SCR (AdBlue) catalyst efficiency. An OBD2 diagnostic check helps narrow down the cause before any repairs.

Whether you drive a Ibiza, Leon, Arona, Ateca or Mii, the OBD2 port is usually below the steering wheel, near the fuse box. klavkarr connects directly to it, with no dismantling required.

All Seat models compatible with our OBD2 scanner

Select your model generation to see supported warning lights and the recommended scanner.

Check the listed Seat petrol, diesel, hybrid and electric models equipped with an OBD2 port. Available functions depend on the vehicle.

EOBD legislation requires vehicles to be compliant from specified dates, depending on their category and market. Learn more in our introduction to OBD or the reference article on on-board diagnostics.

Most common OBD fault codes on Seat models

Standard OBD fault codes recorded by users of our klavkarr scanners.

P0401 Exhaust Gas Recirculation Flow Insufficient Detected
P0420 Catalyst System Efficiency Below Threshold (Bank 1)
P0135 Oxygen Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
P0118 Engine Coolant Temperature Circuit High Input
P0670 / P0380 Glow Plug Control Module Circuit / Glow Plug/Heater Circuit A
P0301 Cylinder 1 Misfire Detected

Where is the OBD2 port in your Seat?

The OBD2 port is usually under the steering wheel. klavkarr plugs straight in, with no dismantling or special tools required.

Find my OBD2 port
€30–120

That is the cost of a diagnostic at a garage each time a warning light comes on. With your own klavkarr, scans are unlimited and cost nothing extra; it can pay for itself from the first use.

Other compatible makes manufactured in Spain

klavkarr works across makes. Explore other manufacturers.