Auto101 Pro

10+
Downloads
Content rating
Everyone
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About this app

Auto101 Pro is a professional diagnostic tool designed for GM vehicles (1996+), with support for Ford and Chrysler coming soon.

FEATURES:

• Get Info: Read VIN, SDM part number, and backup data from BCM

• Setup SDM: Write SDM part number to clear B1001 code

• Read/Clear DTCs: Diagnostic trouble codes for ECM/PCM, BCM, and SDM

• Crank Relearn: Perform crankshaft position relearn to clear P0315

• BPPS Relearn: Brake Pedal Position Sensor relearn procedure

• IMMO Relearn: Immobilizer relearn to synchronize keys

• VATS Relink: Vehicle Anti-Theft System relearn

REQUIREMENTS:

• ELM327 OBD2 Bluetooth adapter (Bluetooth 4.0 or higher)

• Quality adapters recommended: Auto101, OBDLink, vLinker, Vgate, BAFX

• WiFi adapters not currently supported

• Most adapters under $15 don't work!

COMPATIBLE VEHICLES:

GM Global-A platform vehicles (2010+):

Chevrolet: Blazer, Camaro, Colorado, Corvette, Cruze, Equinox, Express, Impala, Malibu, Silverado, Sonic, Spark, Suburban, Tahoe, Traverse, Trax, Volt

GMC: Acadia, Canyon, Savana, Sierra, Terrain, Yukon

Cadillac: ATS, CT4, CT5, CT6, CTS, Escalade, XT4, XT5, XT6

Buick: Enclave, Encore, Envision, LaCrosse, Regal, Verano

For complete vehicle list, see in-app Help section.

IMPORTANT NOTES:

• For Setup SDM on GMLAN systems (2006+), you need backup data from old BCM OR an adapter that supports GMLAN (vLinker MC+, OBDLink MX+)

• Some GM vehicles began using GMLAN as early as 2004

SUPPORT:

Contact@auto101.net

COMING SOON:

• Ford vehicle support

• Chrysler vehicle support
Updated on
Jan 26, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, App activity and 2 others
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted

What’s new

Initial release
- Connect to OBD2 adapters via Bluetooth
- GM-specific diagnostic tools
- DTC reading and clearing