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B2961 Diagnostic Trouble Code Discussion for July 2005

incorrect key data

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Trouble Ticket Help Requests for DTC B2961
Help Request Posted
1999 Oldsmobile Intrigue GX 3.8L No Start VIN: 1G3WH52K7X
B2961: incorrect key data. ... 2 weeks ago for a "no crank" and intermittent blinking security light. Diagnosed as bad key, cust used spare key and no codes no problem. Now it intermittently "cranks" but wont start, during the failure to start you can smell raw fuel, and...
July 12, 2005
2002 GMC Envoy SLE 4.2L Hesitation, MIL Lamp on VIN: 1GKDT13S82
B2961: key in ignition ckt fault. the customer says the cruise will intermittently not work and truck has a slight hesitation at take off, she complained that at a stop sign it acted like it wanted to take off by itself(sounded like it tried to give itself some gas and she had to hold onto the...
July 22, 2005