Pcm Code P024 - Vehicle Speed Sensor (VSS) Circuit Problem: Action

PCM turns on SERVICE ENGINE SOON light and disables Torque Converter Clutch (TCC), cruise control and 3rd and 4th gears.

NOTE: Test number refers to number on diagnostic chart.

Vehicle speed sensor provides 0-36 volts AC signal to PCM, depending upon vehicle speed. With tires moving, signal to PCM should be at least .5 volt AC.