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B2960 Diagnostic Trouble Code Discussion for June 2009

Passlock Data Incorrect

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Trouble Ticket Help Requests for DTC B2960
Help Request Posted
2002 Pontiac Grand Am SE1 2.2L No Start VIN: 1G2NF52F92
B2960: Passlock Data Incorrect. General passlock question... I've seen a lot of these vehicles, especially the Grand Am's and Alero's with repeat passlock failures and I have another one on my hands. Typically I will test and replace these things when bad, and a year or two later they come b...
June 11, 2009
2001 Chevrolet Malibu LS 3.1L No Start VIN: 1G1NE52J81
B2960: passlock cyl data incorrect. ... advance...I have this 2001 Malibu 3.1 litter towed in the other day with a crank and no start problem. Check fuel pressure--good, check spark--good, check injector pulse--none! car runs when spraying carb cleaner in intake. Fuel pressure was around 58 psi....
June 26, 2009