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Pcm Code EO24, Speed Sensor Circuit Problem: Action:

PCM turns on SERVICE ENGINE SOON light and disables Viscous Converter Clutch (VCC) and cruise control. Third and fourth gears disabled. The Vehicle Speed Sensor (VSS) is a permanent magnet pulse generator mounted in transaxle. The PCM uses VSS input VCC apply-and-release determinations, to select between RPM and throttle angle control of ISC, and as a test condition many codes.

NOTE: Test numbers refer to test numbers on diagnostic chart.
  1. Vehicle speed sensor provides 0-36 volts AC signal to the PCM, depending upon vehicle speed. With tires moving, signal to PCM should be at least .5 volt AC.