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Home >> Chevrolet >> 2002 >> Impala LS >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Body Control Modules >> Diagnostic Tests >> DTC B1000: Control Module Malfunction >> Code Enable Criteria
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Code Enable Criteria

Following criteria must be met to enable DTC; control module runs a program to detect an internal fault when power up is commanded. Only requirements are voltage and ground.

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