https://wiki.ross-tech.com/wiki/index.php?action=history&feed=atom&title=01683 2026-04-21T18:48:28Z Revision history for this page on the wiki MediaWiki 1.43.3 https://wiki.ross-tech.com/wiki/index.php?title=01683&diff=6129&oldid=prev 2011-08-16T17:18:44Z

<p>Created page with &#039;== 01683 - Wheel Speed Signals / Vehicle Speed == ==== Possible Symptoms ==== * ABS light On * ESP/ASR Light On ==== Possible Causes ==== * WSS (Wheel Speed Sensor) readings …&#039;</p> <p><b>New page</b></p><div>== 01683 - Wheel Speed Signals / Vehicle Speed ==<br /> <br /> ==== Possible Symptoms ====<br /> <br /> * ABS light On<br /> * ESP/ASR Light On<br /> <br /> ==== Possible Causes ====<br /> <br /> * WSS (Wheel Speed Sensor) readings from ABS module and VSS (Vehicle Speed Sensor) readings are not plausible<br /> * Wiring and/or Connector(s) from/to WSS faulty<br /> * WSS (Wheel Speed Sensor) Faulty<br /> * Wiring and/or Connector(s) from/to VSS (Vehicle Speed Sensor)<br /> * VSS (Vehicle Speed Sensor)<br /> <br /> ==== Possible Solutions ====<br /> <br /> * Check MVBs for live readings of VSS and WSS in various modules, including Engine, Transmission and ABS<br /> * Check WSS and VSS sensors and wiring and/or connector(s) from/to sensors<br /> <br /> ==== Special Notes ====<br /> <br /> * When found with missing WSS readings from one or more wheels verify:<br /> ** The air gap in-between the WSS and the ABS pick-up wheel is correct.<br /> ** The pick-up wheel (including metal ring on the wheel bearing or CV joint ring) aren&#039;t missing/damaged. <br /> <br /> <br /> <br /> __FORCETOC__</div>

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