Retrieving Diagnostic Trouble Codes Using Tech Scan Tool

The Tech 1 Diagnostic Computer (09931-76011) and mass storage cartridge can be used to retrieve Diagnostic Trouble Codes (DTC). Use a 16-14 pin DLC Cable (09931-76030) to connect Tech 1 to DLC. Turn ignition switch to ON position. Refer to Tech 1 operators manual for specific information on using the Tech 1.