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B2960 Diagnostic Trouble Code Discussion for January 2009

Security system sensor data incorrect but valid

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Trouble Ticket Help Requests for DTC B2960
Help Request Posted
2003 Chevrolet Silverado 1500 5.3L No Start VIN: 1GCEK19T83
B2960: Security system sensor data incorrect but valid. Any help on this would be appriciated, The customer had this vehicle towed to our shop as a no start. The truck started everytime and had these codes in history. I checked BCM data and everything is normal. The truck works for a couple of days and then one t...
January 08, 2009
2003 Saturn Ion-3 2.2L No Start VIN: 1G8AL52F33
veh has no start with click @ starter solenoid, problem started when cold out, but always started until lately. replaced starter, new saturn ign switch, did relearn procedure 3 seperate times. lost odom reading and light flashed pwr str, light is now out. ran ...
January 19, 2009
2000 Pontiac Grand Prix SE 3.8L starts and dies VIN: 1G2WJ52K5Y
B2960: sensor data incorrect but valid. ... this security system.Every time I think I understand how GM security systems work I run into a new version and I'm lost again. This Grand Prix has PasskeyIII, meaning the key has a transponder in the head of the key rather than a resistance chip. It came i...
January 21, 2009