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B1001 Diagnostic Trouble Code Discussion for October 2009

Option configuration error variant not programmed

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Trouble Ticket Help Requests for DTC B1001
Help Request Posted
2008 GMC Sierra 1500 SL 4.8L No Start VIN: 3GTEC13C88
B1001: Option configuration error variant not programmed. ... answer to my help!, i am the third shop working on this truck. The other two previous have replace ECM and BCM [dealer items]. I have communication with them, but for some reason the BCM is always showing a code B1001 Option configuration error variant not...
October 04, 2009