Retrieving Diagnostic Trouble Codes

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2000 GMC Yukon XL, 2000 GMC Yukon, 2000 GMC Sierra, 2000 Chevrolet Tahoe, and 2000 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: For diagnostic trouble code retrieval procedure, see SELF-DIAGNOSTIC SYSTEM in appropriate BODY CONTROL MODULES article.

Using scan tool, retrieve codes and perform appropriate test. If DTC B3102 is present, see DIAGNOSTIC TESTS . If any other DTCs are present, see appropriate BODY CONTROL MODULES article.