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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1962 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> DTC B1271 >> Conditions for Setting the DTC
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Conditions for Setting the DTC

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

The radio has learned a correct VIN sequence and the VIN information received via serial data does NOT match the learned VIN sequence.

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