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P0748 Diagnostic Trouble Code Discussion for October 2006

Modulator Pressure Solenoid Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0748
Help Request Posted
1997 Chevrolet K1500 5.7L Cuts out VIN: 2GTEK19RXV
P0748: Pressure Control Solenoid Circuit Malfunction. Driving this truck down the road and the Air Bag light comes on(with no codes) and a PO748 TRANSMISSION CODE SETS.When it happens the light comes on(air bag)the truck jerks and then after that it shifts hard.Has anyone seen this before? JK
October 26, 2006
1997 Chevrolet K1500 5.7L Cuts out VIN: 2GTEK19RXV
P0748: Pressure Control Solenoid Circuit Malfunction. Driving this truck down the road and the Air Bag light comes on(with no codes) and a PO748 TRANSMISSION CODE SETS.When it happens the light comes on(air bag)the truck jerks and then after that it shifts hard.Has anyone seen this before? JK
October 26, 2006