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Home >> GMC >> 2007 >> Yukon Denali >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Transfer Case - NVG 246-NP8) >> Diagnostic Information and Procedures >> DTC C0378 >> Diagnostic Fault Information

Diagnostic Fault Information

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Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.

DTC C0378

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Front Axle Switch Circuit C0378 08 C0378 08 C0378 08 C0378 08
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