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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1219 (Data Communication System) >> Diagnostic Information and Procedures >> DTC B1001 >> Circuit/System Description
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Circuit/System Description

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Some control modules must be configured with serial numbers, vehicle options, or other information. If a control module was not properly configured after installation, that module may set DTC B1001.

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