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P0740 Diagnostic Trouble Code Discussion for March 2011

Torque Converter Clutch Out Of Range


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Trouble Ticket Help Requests for DTC P0740
Help Request Posted
1997 GMC K1500 Suburban 5.7L MIL Lamp on, Solenoids,tcc affect VIN: 1GKEK13R1V
P0740: TCC Solenoid Circuit Malfunction. This vehicle shows speedo pegged at 100 mph odometer inoperative and no tach signal, upon shifting into drive vehicle struggles to move if put in low vehicle moves but slowly then operates as if kicking in, believe need to pull dash and speedo to check resisto...
March 16, 2011
1997 GMC K1500 Suburban 5.7L MIL Lamp on, Solenoids,tcc affect VIN: 1GKEK13R1V
P0740: TCC Solenoid Circuit Malfunction. This vehicle shows speedo pegged at 100 mph odometer inoperative and no tach signal, upon shifting into drive vehicle struggles to move if put in low vehicle moves but slowly then operates as if kicking in, believe need to pull dash and speedo to check resisto...
March 16, 2011