Operation CHARM
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Buick
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1999
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Regal V6-3.8L SC VIN 1
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Relays and Modules - Computers and Control Systems
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Body Control Module
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Testing and Inspection
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Reading and Clearing Diagnostic Trouble Codes
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Diagnostic Trouble Code (DTC) Displaying
Diagnostic Trouble Code (DTC) Displaying
Use a scan tool (Tech 2) for reading
Body Control Module
(
BCM
)
Diagnostic Trouble Codes
(DTCs).
The BCM is unable to flash DTCs.