Reading DTC from TCM Using SUZUKI Scan Tool - Method-2

Turn ignition switch OFF.
Connect SUZUKI scan tool to data link connector (DLC) (1) located in underside of instrument panel at driver's seat side.
Special Tool
1. SUZUKI scan tool
  
  Fig 1: Connecting SUZUKI Scan Tool To Data Link Connector
  Courtesy of SUZUKI OF AMERICA CORP.
Turn ignition switch ON.
Read DTC according to instructions displayed on SUZUKI scan tool and print it down. Refer to SUZUKI scan tool operators manual for further details.
After completing DTC check, turn ignition switch OFF and disconnect SUZUKI scan tool from data link connector (DLC) (1).