LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2007 >> H3 Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 2 (Cellular Communication System) >> Diagnostic Information and Procedures >> DTC U1500 >> DTC Descriptor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Descriptor

WARNING: This page is about a different car, the 2005 GMC Canyon and 2005 Chevrolet Colorado. 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

scientia non olet · About LEMON Manuals