https://wiki.ross-tech.com/wiki/index.php?action=history&feed=atom&title=16414%2FP0030%2F000048 2026-05-12T18:37:36Z Revision history for this page on the wiki MediaWiki 1.43.3 https://wiki.ross-tech.com/wiki/index.php?title=16414/P0030/000048&diff=6761&oldid=prev 2012-07-02T20:57:03Z

<p>Created page with &quot;== 16414/P0030/000048 - Oxygen (Lambda) Sensor Heating Circuit: B1 S1: Malfunction / Open Circuit == ==== Possible Symptoms ==== * Malfunction Indicator Light (MIL) ON ===...&quot;</p> <p><b>New page</b></p><div>== 16414/P0030/000048 - Oxygen (Lambda) Sensor Heating Circuit: B1 S1: Malfunction / Open Circuit ==<br /> <br /> ==== Possible Symptoms ====<br /> <br /> * Malfunction Indicator Light (MIL) ON<br /> <br /> ==== Possible Causes ====<br /> <br /> * Faulty O2 sensor heater circuit<br /> * Wiring/Connector issue<br /> * Faulty ECM<br /> <br /> ==== Possible Solutions ====<br /> <br /> * Inspect and test O2 sensor heater circuit as per repair manual<br /> * Inspect and test wiring harness as per wiring diagram<br /> * Replace ECM if O2 sensor and wiring harness are to factory design<br /> <br /> __FORCETOC__<br /> [[Category:Fault Codes]]</div>

Peter