Fiat
Compatibility tested by our community

OBD2 diagnostic scanner for Fiat

Check engine light, emissions fault or hesitation on your Fiat 500, Panda, Tipo or 500X? 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 petrol and Multijet diesel Fiat models. Check your vehicle's compatibility.

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

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

Which Fiat 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 Fiat?

On Fiat Multijet models and Ducato vans, the EGR valve and diesel particulate filter are common reasons for the check engine light to come on. klavkarr reads the specific fault code before repairs, with explanations in English and no manufacturer-specific licence required.

Tested Fiat 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 Multijet diesel Fiat models, common emissions-related fault codes include: P0401 for insufficient EGR flow, P2002 for low diesel particulate filter (DPF) efficiency, or P20EE for low SCR (AdBlue) catalyst efficiency on recent Ducato models. An OBD2 diagnostic check helps narrow down the cause before any repairs.

Whether you drive a 500, Panda, Tipo, 500X or Ducato van, the OBD2 port is usually below the steering wheel. klavkarr connects directly to it, with no dismantling or specialist tools required.

All Fiat models compatible with our OBD2 scanner

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

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

Fiat 124

1 version

Fiat 500

1 version

Fiat 500C

1 version

Fiat 500e

1 version

Fiat 500L

1 version

Fiat 500X

1 version

Fiat 600

1 version

Fiat 600e

1 version

Fiat Albea

1 version

Fiat Argo

1 version

Fiat Barchetta

1 version

Fiat Bravo

2 versions

Fiat Cinquecento

1 version

Fiat Coupé

1 version

Fiat Croma

1 version

Fiat Cronos

1 version

Fiat Doblo

3 versions

Fiat Ducato

3 versions

Fiat Egea

1 version

Fiat Fiorino

4 versions

Fiat Freemont

1 version

Fiat Fullback

1 version

Fiat Grande

2 versions

Fiat Grand Siena

1 version

Fiat Idea

1 version

Fiat Linea

1 version

Fiat Marea

1 version

Fiat Marengo

1 version

Fiat Mobi

1 version

Fiat Multipla

1 version

Fiat Ottimo

1 version

Fiat Palio

2 versions

Fiat Panda

3 versions

Fiat Pulse

1 version

Fiat Punto

5 versions

Fiat Qubo

2 versions

Fiat Scudo

3 versions

Fiat Sedici

1 version

Fiat Seicento

1 version

Fiat Siena

1 version

Fiat Strada

2 versions

Fiat Talento

1 version

Fiat Tempra

1 version

Fiat Tipo

1 version

Fiat Topolino

1 version

Fiat Toro

1 version

Fiat Ulysse

2 versions

Fiat Uno

1 version

Fiat Viaggio

1 version

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 Fiat models

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

P0300 Random/Multiple Cylinder Misfire Detected
P0401 Exhaust Gas Recirculation Flow Insufficient Detected
U1600
P0101 Mass or Volume Air Flow Circuit Range/Performance Problem
P0420 Catalyst System Efficiency Below Threshold (Bank 1)
P0115 Engine Coolant Temperature Circuit Malfunction

Where is the OBD2 port in your Fiat?

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 Italy

klavkarr works across makes. Explore other manufacturers.