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P0756 Diagnostic Trouble Code Discussion for November 2005

2-3 Shift Solenoid - No 1st Or 2nd Gear

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Trouble Ticket Help Requests for DTC P0756
Help Request Posted
2003 Chevrolet Silverado 1500 5.3L Poor Idle Quality, Surge, Misfire, MIL Lamp on VIN: 2GTEC19T23
P0756: 2-3 Shift Solenoid - No 1st Or 2nd Gear. Truck came in running horrible. one of my techs looked at it for 2 hrs and gave up...it acts like a intake gasket leak or a stuck open egr valve, but has no egr valve. LT FUEL TRIM B1 11% & LT FUEL TRIM B2 -25%--misfires on cylinders 2,4,6,8---4 and 6 bein...
November 21, 2005