Latest AFIT Software Adds 2020MY Vehicles

The latest software update (CH-47976-SWV11) for the CH-47976 Active Fuel Injector Tester (AFIT) has recently been released. The new update adds 2020 model year applications (as of July 24, 2019).

In addition, software release V11.00 includes:

  • PC Application Software V4.0 (Windows 10/7 compatible)
  • MCU Firmware V3.41 (includes new G9 Adapter coverage)
  • DMU Firmware V1.20 (improves LT4 engine testing)
  • USB to Serial Driver improved compatibility.


Software Download

The CH-47976-SWV11 software update is available through the Service Workbench selection of “Essential Tools – Software Updates” in GM GlobalConnect (U.S. only). Select the link for AFIT (Active Fuel Injector Tester) Software Update – V11.00 and follow the instructions. (Fig. 13)


Fig. 13


In Canada, the software is available for download through the Service Application selection of GM Special Tools & Equipment – Software Updates in GM GlobalConnect.

AFIT Update Instructions are available on the GM Tools and Equipment website under the Support Documents link for the software download.

For questions regarding the software release, contact Bosch Automotive Service Solutions Technical Support at 1-800-GM-TOOLS (1-800-468-6657).


– Thanks to Rick Jackson


Updated August 13, 2019


New AFIT Adapters Released for 2019MY Engines
Updated Dealer Infrastructure Guidelines Outline Recommended New PC Specs

Leave a Reply

Your email address will not be published. Required fields are marked *