Changan
Compatibility tested by our community

OBD2 diagnostic scanner for Changan

A warning light on your Changan dashboard? With klavkarr, read fault codes and clear them after repairs yourself, without a trip to the garage.

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

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

Which Changan 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 Changan?

Tested Changan 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.

All Changan models compatible with our OBD2 scanner

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

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

Changan Alsvin

1 version

Changan BenBen

2 versions

Changan CS15

1 version

Changan CS35

2 versions

Changan CS55

1 version

Changan CS75

1 version

Changan CS85

1 version

Changan CS95

1 version

Changan CX20

1 version

Changan CX30

1 version

Changan Eado

2 versions

Changan Joice

1 version

Changan Linmax

1 version

Changan Raeton

1 version

Changan UNI-K

1 version

Changan UNI-T

1 version

Changan UNI-V

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.

Where is the OBD2 port in your Changan?

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 China

klavkarr works across makes. Explore other manufacturers.