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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Cellular Communication Systems) >> Diagnostic Information and Procedures >> DTC U1500 - Inter-Device Dedicated Bus Malfunction >> Conditions for Setting the DTC

Conditions for Setting the DTC

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

The VCIM detects an internal communication malfunction.

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