LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2012 >> Yukon Base, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Data Communications System >> Diagnostic Information and Procedures >> DTC B137A >> Repair Instructions
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Repair Instructions

Perform the Diagnostic Repair Verification after completing the diagnostic procedure.

Refer to Control Module References for module replacement, setup, and programming.

scientia non olet · About LEMON Manuals