https://wiki.ross-tech.com/wiki/index.php?action=history&feed=atom&title=18258%2FP1850 2026-05-25T08:18:20Z Revision history for this page on the wiki MediaWiki 1.43.3 https://wiki.ross-tech.com/wiki/index.php?title=18258/P1850&diff=5329&oldid=prev 2011-02-08T21:54:28Z

<p>Created page with &#039;== 18258/P1850 - Powertrain Data Bus: Missing Message from ECU == ==== Possible Symptoms ==== * MIL on * Warning light on ==== Possible Causes ==== * Blown fuse for control m…&#039;</p> <p><b>New page</b></p><div>== 18258/P1850 - Powertrain Data Bus: Missing Message from ECU ==<br /> <br /> ==== Possible Symptoms ====<br /> <br /> * MIL on<br /> * Warning light on<br /> <br /> ==== Possible Causes ====<br /> <br /> * Blown fuse for control module<br /> * Wiring Harness issue<br /> * Failed control module<br /> <br /> ==== Possible Solutions ====<br /> <br /> * Inspect wiring and terminals for CAN BUS between control modules.<br /> <br /> ==== Special Notes ====<br /> <br /> * As per TSB 01-07-54, do not replace the ECM for this DTC. Please see TSB for complete details.<br /> <br /> <br /> __FORCETOC__<br /> [[Category:Fault Codes]]</div>

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