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B2960 Diagnostic Trouble Code Discussion for February 2013

Passlock cylinder incorrect

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Trouble Ticket Help Requests for DTC B2960
Help Request Posted
2002 Saturn L100 2.2L No Start VIN: 1G8JS54F12
B2960: Passlock cylinder incorrect. Vehicle will start and run if sitting for 12 hours until turned off- will not resart- cranks starts for 1 second and stops as if in theft mode. Security light will come on with koeo for bulb check then goes out but will flash very fast for one split second (ba...
February 07, 2013
2004 Chevrolet Classic LS 2.2L No Start VIN: 1G1ND52F14
B2960: Security system cylinder data incorrect. ... occasionally will crank but not start. It's been towed here twice and both times it cranked and ran when it reached the shop. The last time it was towed I sent a tech out with the tow truck driver and he found that it cranked well, had spark and fuel press...
February 22, 2013