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Home >> Chevrolet >> 2001 >> Astro Van Cargo, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Modules >> Diagnostic Tests >> DTC B1000: Body Control Module Internal Malfunction >> Code Enable Criteria
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Code Enable Criteria

Following condition must be met in order for code DTC B1000 to set; control module runs a program to detect an internal fault when power up is commanded. Only requirements are voltage and ground. Program runs even if voltage is out of valid operating range.

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