Compatibility tested by our community
OBD2 diagnostic scanner for Mazda
Check engine light, loss of power or hesitation on your Mazda 2, Mazda 3, CX-3 or CX-5? 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 Skyactiv-G petrol and Skyactiv-D diesel Mazda models. Check your vehicle's compatibility.
Compatibility tested on many Mazda vehicles, from older generations to the latest models.
Which Mazda diagnostic tool should you choose?
Both read and clear fault codes. The 310 also covers ABS, airbag and ESP systems. Compare models
Why use a diagnostic scanner for your Mazda?
On Skyactiv-D diesel Mazda models, many faults involve carbon build-up in the EGR or intake system, or the diesel particulate filter. Supporting OBD2 and JOBD, klavkarr reads the specific fault code with explanations in English, without a manufacturer-specific licence.
Tested Mazda 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 Skyactiv-D diesel Mazda models, common intake and emissions-related fault codes include: P0401 for insufficient EGR flow, P2002 for low diesel particulate filter (DPF) efficiency, or P0101 for a mass air flow sensor range/performance fault. An OBD2 diagnostic check helps narrow down the cause before any repairs.
Whether you drive a Mazda 2, Mazda 3, CX-3, CX-5 or MX-5, the OBD2 port is usually below the steering wheel. klavkarr connects directly to it, with no dismantling or specialist tools required.
All Mazda models compatible with our OBD2 scanner
Select your model generation to see supported warning lights and the recommended scanner.
Check the listed Mazda petrol, diesel, hybrid and electric models equipped with an OBD2 port. Available functions depend on the vehicle.
Mazda 121
1 version
Mazda 323
1 version
Mazda 626
1 version
Mazda Atenza
3 versions
Mazda Axela
4 versions
Mazda B-Series
1 version
Mazda Biante
1 version
Mazda Bongo
1 version
Mazda Bravo
1 version
Mazda BT-50
3 versions
Mazda Carol
4 versions
Mazda CX-3
1 version
Mazda CX-4
1 version
Mazda CX-5
3 versions
Mazda CX-6e
1 version
Mazda CX-7
1 version
Mazda CX-8
1 version
Mazda CX-9
2 versions
Mazda CX-30
1 version
Mazda CX-50
1 version
Mazda CX-60
1 version
Mazda CX-70
1 version
Mazda CX-80
1 version
Mazda CX-90
1 version
Mazda Demio
3 versions
Mazda Eunos
1 version
Mazda Fighter
1 version
Mazda Flair
1 version
Mazda Mazda
15 versions
Mazda Millenia
1 version
Mazda MPV
3 versions
Mazda MX-5
4 versions
Mazda MX-30
1 version
Mazda Premacy
3 versions
Mazda Proceed
1 version
Mazda RX-7
1 version
Mazda RX-8
1 version
Mazda Tribute
2 versions
Mazda Verisa
1 version
Mazda Xedos
2 versions
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 Mazda models
Standard OBD fault codes recorded by users of our klavkarr scanners.
Where is the OBD2 port in your Mazda?
The OBD2 port is usually under the steering wheel. klavkarr plugs straight in, with no dismantling or special tools required.
Find my OBD2 portThat 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 Japan
klavkarr works across makes. Explore other manufacturers.
