Pcm Code E024, Speed Sensor Circuit Problem: Description
WARNING: This page is about a different car, the 1992 Cadillac Seville and 1992 Cadillac Eldorado. However, it is still accessible from the selected car via links, so may be relevant.
Vehicle Speed Sensor (VSS) is a permanent magnet pulse generator mounted in transaxle. PCM uses VSS input for VCC apply-and-release determinations, to select between RPM and throttle angle control of ISC, and as a test condition for many codes.