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P2965 Diagnostic Trouble Code Discussion for December 2010

Fuel Injector 4 Voltage Control Too High / Too Low


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Trouble Ticket Help Requests for DTC P2965
Help Request Posted
2002 Pontiac Grand Am SE 3.4L No Start VIN: 1G2NF52E72
P2965: key in ign. mal. ... and dead battery. After replacing battery it started and ran fine. On restart it would cranks but not start security light is not flashing. It has spark, fuel pressure, but no injector pulse. The inj. do have B+ and it will run if you give it propane. Firs...
December 10, 2010
2002 Pontiac Grand Am SE 3.4L No Start VIN: 1G2NF52E72
P2965: key in ign. mal. ... and dead battery. After replacing battery it started and ran fine. On restart it would cranks but not start security light is not flashing. It has spark, fuel pressure, but no injector pulse. The inj. do have B+ and it will run if you give it propane. Firs...
December 10, 2010