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B2960 Diagnostic Trouble Code Discussion for April 2011

security sensor data incorrect but valid

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Trouble Ticket Help Requests for DTC B2960
Help Request Posted
2003 Oldsmobile Alero GL 3.4L No Start VIN: 1G3NF52E53
B2960: security sensor data incorrect but valid. Towed in no crank/no start. We jumped the relay and the car starts but dies as soon as you pull jumper from relay. The security light flashes once. Checked voltage at BCM passlock sensor wires. Had NO Battery voltage on white wire. Had 5 volt reference on yell...
April 08, 2011