GMC diagnostic software

Diagnostic module for ECUs and other control units made by GMC. Supports basic functions, such as reading and erasing fault codes, as well as more advanced service functions specific to various vehicle control units.

Autotest feature can detect all control units in the vehicle and read their fault codes automatically. It also allows users to erase all present fault codes from all of the detected control units at once.

Supported vehicles

  • Acadia
  • Acadia II
  • Canyon
  • Sierra
  • Terrain
  • Terrain II
  • Yukon
  • Yukon II

Supported Control Units

Support for specific control units depends on the actual units available in the vehicle and their support for specific functions.

  • Engine Control Unit (ABS)
  • Airbag Control Unit
  • Transmission Control Unit
  • Instrument Cluster
  • Air Conditioning Control Unit (HVAC)
  • Body Control Module (Central Electronics)
  • Suspension / Dampening Electronics Unit
  • Roof / Sunroof Electronics Unit
  • Electric Differential Lock
  • Steering Assist Unit
  • Door Electronics Control Units
  • Parking Brake Control Unit
  • Radio / Audio Unit
  • Tire Pressure Monitoring System (TPMS)
  • Seat Heating Electronics Unit
  • Parking Assist
  • Infotainment Diplay Unit
  • Steering Column Electronics Unit
  • Rear (Secondary) Central Electronics
  • Engine Bay Electronics Unit
  • Automatic Light Functions Unit
  • Electric Heating Control Unit

If you have questions about support for specific vehicles or control units, contact us via email or online contact form.