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P0748 Diagnostic Trouble Code Discussion for June 2010

Modulator Pressure Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0748
Help Request Posted
1996 Chevrolet Astro 4.3L Cuts out VIN: 1GNDM19W2T
P0748: Pressure Control Solenoid Circuit Malfunction. ... cutting out on him , had code P0748 has to do with sysytem voltage, replaced alternator but client still complains about cuting out on freeway and the same code is pending memory , any ideas , thanks
June 21, 2010