What does P0782 Mean? When there is a discrepancy between the desired gear ration and what is actually produced, the PCM stores a P0782 trouble code and illuminates the Check Engine Light. Mechanics should keep in mind that certain makes and models might require multiple failure cycles before the Check Engine Light illuminates. engine code P0782P0782 fixobd P0782dtc P0782obd code P0782obd2 P0782P0782 car codediagnostic code P0782car code P0782check engine code P0782fehlercode P0782P0782 fiatcodigo P0782codigo falla P0782P0782 kody b??dówcodigo de falla P0782 What are the common causes of P0782 ? Common causes include a faulty shift solenoid, hydraulic blockages inside the internal transmission fluid passages, mechanical internal transmission failures, low transmission fluid, dirty or contaminated transmission fluid, a faulty PCM or transmission control module. How do you troubleshoot P0782 ? Look for damage to the tank indicating impact that may have damaged the fuel pump or sender. Look at the plug wires to make sure they are not burnt or laying on the exhaust. If you find a related TSB, the information will often help in diagnosing the code in question as TSBs are crested from many thousands of repairs. Searches related to P0782 - 2-3 Shift Malfunction p0782 4r100 p0782 jaguar p0783 p1732 2 3 shift malfunction p1751 2 3 shift malfunction 4r100 2-3 shift valve