LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Regal LS
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Repair and Diagnosis (Single Page)
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Body Control Modules (Data Link Communications)
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DTC B1004: Control Module Keep Alive Memory Malfunction
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Code Enable Criteria
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Code Enable Criteria
Following criteria must be met to enable DTC:
Ground and voltage must be available.