https://stream.echo6.co/videos/watch/69c68e98-8c06-4f15-a46a-8055ac184c7f This 2006 Ford Escape has an ABS light on the dash and a trouble code C1234 "Right Front Wheel Speed Sensor Signal Missing." I show how to perform a complete ABS system diagnosis, starting from a test drive to manually testing the sensor with an oscilloscope. This turns out to be a perfect example of why you should NOT change parts just based on trouble codes!! This vehicle has digital-type ABS sensors, which are becoming the norm for most newer vehicles. Testing digital ABS sensors with an oscilloscope is not as easy as the traditional AC pulse generator VRS-type sensors. We go over a few quick tricks to set up your scope and what to look for when testing these digital-type sensors. Here are two great videos on digital ABS sensors from ScannerDanner: https://www.youtube.com/watch?v=Sd-duZ2RCKA https://www.youtube.com/watch?v=LKJWkAGMOfQ The repair of this Ford Escape will be shown in Part 2. Enjoy! Wed, 10 Jun 2026 11:31:03 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/69c68e98-8c06-4f15-a46a-8055ac184c7f All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.