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Home >> GMC >> 2012 >> Yukon Denali, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Data Communications System >> Diagnostic Information and Procedures >> Scan Tool Does Not Power Up >> Diagnostic Fault Information
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
DLC B+ 1 1 - -
DLC Ground - 1 - -
1. Scan Tool Does Not Power Up
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