RETRIEVING DIAGNOSTIC TROUBLE CODES
NOTE:Procedure may be used for retrieving continuous Diagnostic Trouble Codes (DTCs).
Connect New Generation Star (NGS) scan tester to Data Link Connector (DLC) and perform proper hook-up. See EQUIPMENT HOOK-UP
NOTE:If instructed to retrieve Diagnostic Trouble Codes (DTCs) from a specified test procedure, ensure ignition switch is in proper position as listed in test procedure. GEM requires ignition switch to be in ON position or test will fail.
Turn ignition switch to ON position unless otherwise instructed by specified test procedure. Rotate dial on scan tester to DIAGNOSTIC DATA LINK menu and press trigger.
Rotate dial on scan tester to highlight the desired module you wish to access. Ensure DIAGNOSTIC TEST MODES is highlighted and press trigger.
Rotate dial on scan tester to highlight RETRIEVE/CLEAR CONTINUOUS DTC and press trigger. Press button No. 3 to start.
Record all Diagnostic Trouble Codes (DTCs) that are displayed for GEM. Proceed to DIAGNOSTIC TROUBLE CODE INDEX table for DTC identification and reference for proper DTC testing procedure.
Monday, March 15th, 2010 AT 4:40 AM