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B2960 Diagnostic Trouble Code Discussion for April 2009

Security system sensor data incorrect but valid


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Trouble Ticket Help Requests for DTC B2960
Help Request Posted
2002 Chevrolet Malibu 3.1L No Start VIN: 1G1ND52J52
B2960: passlock system problem. After replacing complete switch and tumbler (passlock) by which usually this problem is solved, same evening had same problem and same codes returned, relearned and ok at this time.Learning only once does the trick as vehicle will not flash security light afte...
April 14, 2009
2002 Chevrolet Malibu 3.1L No Start VIN: 1G1ND52J52
B2960: passlock system problem. After replacing complete switch and tumbler (passlock) by which usually this problem is solved, same evening had same problem and same codes returned, relearned and ok at this time.Learning only once does the trick as vehicle will not flash security light afte...
April 14, 2009