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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 765 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> DTC U1500 >> DTC Descriptor
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DTC Descriptor

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

This diagnostic procedure supports the following DTC:

DTC U1500 Inter-Device Dedicated Bus Malfunction

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