Interference in the throttle position
sensor circuits (APPS) on Dodge Cummins engines from 1994 to 2004 will create
false voltage readings in the APPS circuit and cause the lock-up torque
converter to rapidly cycle on and off as you drive. This quick and easy fix
removes the annoying and potentially harmful RF interference.

Quick and easy fix
Removes the annoying and potentially harmful RF interference in the
Accelerator Pedal Position Sensor (APPS) circuit on Dodge Cummins
engines
Eliminates torque converter clutch cycling