<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>DEF &#8211; FCA &#8211; OEMDTC</title>
	<atom:link href="https://chrysler.oemdtc.com/tag/def/feed/" rel="self" type="application/rss+xml" />
	<link>https://chrysler.oemdtc.com</link>
	<description>Chrysler Dodge Fiat Jeep Ram Alpha Romeo Recalls, Repair &#38; Diagnostic Tips</description>
	<lastBuildDate>Thu, 26 Feb 2026 03:23:01 +0000</lastBuildDate>
	<language>en-US</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	

<image>
	<url>https://chrysler.oemdtc.com/wp-content/uploads/cropped-CEL-32x32.webp</url>
	<title>DEF &#8211; FCA &#8211; OEMDTC</title>
	<link>https://chrysler.oemdtc.com</link>
	<width>32</width>
	<height>32</height>
</image> 
	<item>
		<title>P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2013-2015 Ram 2500\3500 Pickup</title>
		<link>https://chrysler.oemdtc.com/1039/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2013-2015-ram-25003500-pickup/</link>
					<comments>https://chrysler.oemdtc.com/1039/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2013-2015-ram-25003500-pickup/#respond</comments>
		
		<dc:creator><![CDATA[oemdtc]]></dc:creator>
		<pubDate>Mon, 06 Aug 2018 17:49:48 +0000</pubDate>
				<category><![CDATA[Diagnostic Tips]]></category>
		<category><![CDATA[2013]]></category>
		<category><![CDATA[2014]]></category>
		<category><![CDATA[2015]]></category>
		<category><![CDATA[2500]]></category>
		<category><![CDATA[3500]]></category>
		<category><![CDATA[DEF]]></category>
		<category><![CDATA[Diesel Exhaust Fluid]]></category>
		<category><![CDATA[NOX Catalyst]]></category>
		<category><![CDATA[P20EE]]></category>
		<category><![CDATA[Pickup]]></category>
		<category><![CDATA[Ram]]></category>
		<category><![CDATA[SCR]]></category>
		<category><![CDATA[Selective Catalyst Reduction]]></category>
		<guid isPermaLink="false">https://chrysler.oemdtc.com/?p=1039</guid>

					<description><![CDATA[<p><a rel="nofollow" href="https://chrysler.oemdtc.com">FCA - OEMDTC</a><br />
<img src="https://chrysler.oemdtc.com/wp-content/uploads/2015-RAM-2500.png" style="display: block; margin: 1em auto"><br />
<a rel="nofollow" href="https://chrysler.oemdtc.com/1039/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2013-2015-ram-25003500-pickup/">P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2013-2015 Ram 2500\3500 Pickup</a></p>
<p>NUMBER:&#160;18-088-15 GROUP:&#160;Vehicle Performance DATE:&#160;November 26, 2015 &#160; SUBJECT: P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#160; OVERVIEW: This bulletin involves verifying the proper operation of the Diesel Exhaust Fluid (DEF) system and, if necessary, replacing the Selective Catalyst Reduction (SCR) Catalyst assembly. &#160; MODELS: 2013 &#8211; 2015 (DJ) Ram 2500 Pickup 2013 &#8211; ... <a title="P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2013-2015 Ram 2500\3500 Pickup" class="read-more" href="https://chrysler.oemdtc.com/1039/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2013-2015-ram-25003500-pickup/" aria-label="Read more about P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2013-2015 Ram 2500\3500 Pickup">Read more</a></p>
<p>The post <a rel="nofollow" href="https://chrysler.oemdtc.com/1039/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2013-2015-ram-25003500-pickup/">P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2013-2015 Ram 2500\3500 Pickup</a> first appeard on <a rel="nofollow" href="https://chrysler.oemdtc.com">FCA - OEMDTC</a> and is written by <a rel="nofollow" href="https://chrysler.oemdtc.com/author/oemdtc/">oemdtc</a></p>
]]></description>
		
					<wfw:commentRss>https://chrysler.oemdtc.com/1039/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2013-2015-ram-25003500-pickup/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2013-2015 Ram 3500\4500\5500 Cab Chassis</title>
		<link>https://chrysler.oemdtc.com/1032/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2013-2015-ram-350045005500-cab-chassis/</link>
					<comments>https://chrysler.oemdtc.com/1032/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2013-2015-ram-350045005500-cab-chassis/#respond</comments>
		
		<dc:creator><![CDATA[oemdtc]]></dc:creator>
		<pubDate>Mon, 06 Aug 2018 15:16:02 +0000</pubDate>
				<category><![CDATA[Diagnostic Tips]]></category>
		<category><![CDATA[2013]]></category>
		<category><![CDATA[2015]]></category>
		<category><![CDATA[3500]]></category>
		<category><![CDATA[4500]]></category>
		<category><![CDATA[5500]]></category>
		<category><![CDATA[Cab Chassis]]></category>
		<category><![CDATA[DEF]]></category>
		<category><![CDATA[Diesel Exhaust Fluid]]></category>
		<category><![CDATA[NOX Catalyst]]></category>
		<category><![CDATA[P20EE]]></category>
		<category><![CDATA[Ram]]></category>
		<category><![CDATA[SCR]]></category>
		<category><![CDATA[Selective Catalyst Reduction]]></category>
		<guid isPermaLink="false">https://chrysler.oemdtc.com/?p=1032</guid>

					<description><![CDATA[<p><a rel="nofollow" href="https://chrysler.oemdtc.com">FCA - OEMDTC</a><br />
<img src="https://chrysler.oemdtc.com/wp-content/uploads/2015-Ram-5500-Cab-Chassis.png" style="display: block; margin: 1em auto"><br />
<a rel="nofollow" href="https://chrysler.oemdtc.com/1032/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2013-2015-ram-350045005500-cab-chassis/">P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2013-2015 Ram 3500\4500\5500 Cab Chassis</a></p>
<p>NUMBER:&#160;18-038-16 GROUP:&#160;Vehicle Performance DATE:&#160;April 01, 2016 &#160; THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-091-15, DATED NOVEMBER&#160;21, 2015, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE ADDITIONAL MODEL YEAR AND PART NUMBER DESCRIPTION. &#160; SUBJECT: P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#160; OVERVIEW: This bulletin involves verifying ... <a title="P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2013-2015 Ram 3500\4500\5500 Cab Chassis" class="read-more" href="https://chrysler.oemdtc.com/1032/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2013-2015-ram-350045005500-cab-chassis/" aria-label="Read more about P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2013-2015 Ram 3500\4500\5500 Cab Chassis">Read more</a></p>
<p>The post <a rel="nofollow" href="https://chrysler.oemdtc.com/1032/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2013-2015-ram-350045005500-cab-chassis/">P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2013-2015 Ram 3500\4500\5500 Cab Chassis</a> first appeard on <a rel="nofollow" href="https://chrysler.oemdtc.com">FCA - OEMDTC</a> and is written by <a rel="nofollow" href="https://chrysler.oemdtc.com/author/oemdtc/">oemdtc</a></p>
]]></description>
		
					<wfw:commentRss>https://chrysler.oemdtc.com/1032/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2013-2015-ram-350045005500-cab-chassis/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2011-2012 Ram 3500\4500\5500 Cab Chassis</title>
		<link>https://chrysler.oemdtc.com/1024/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2011-2012-ram-350045005500-cab-chassis/</link>
					<comments>https://chrysler.oemdtc.com/1024/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2011-2012-ram-350045005500-cab-chassis/#respond</comments>
		
		<dc:creator><![CDATA[oemdtc]]></dc:creator>
		<pubDate>Mon, 06 Aug 2018 06:36:27 +0000</pubDate>
				<category><![CDATA[Diagnostic Tips]]></category>
		<category><![CDATA[2011]]></category>
		<category><![CDATA[2012]]></category>
		<category><![CDATA[3500]]></category>
		<category><![CDATA[4500]]></category>
		<category><![CDATA[5500]]></category>
		<category><![CDATA[Cab Chassis]]></category>
		<category><![CDATA[DEF]]></category>
		<category><![CDATA[Diesel Exhaust Fluid]]></category>
		<category><![CDATA[NOX Catalyst]]></category>
		<category><![CDATA[P20EE]]></category>
		<category><![CDATA[Ram]]></category>
		<category><![CDATA[SCR]]></category>
		<category><![CDATA[Selective Catalyst Reduction]]></category>
		<guid isPermaLink="false">https://chrysler.oemdtc.com/?p=1024</guid>

					<description><![CDATA[<p><a rel="nofollow" href="https://chrysler.oemdtc.com">FCA - OEMDTC</a><br />
<img src="https://chrysler.oemdtc.com/wp-content/uploads/2012-Ram-3500-Cab-Chassis.png" style="display: block; margin: 1em auto"><br />
<a rel="nofollow" href="https://chrysler.oemdtc.com/1024/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2011-2012-ram-350045005500-cab-chassis/">P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2011-2012 Ram 3500\4500\5500 Cab Chassis</a></p>
<p>NUMBER:&#160;18-090-15 GROUP:&#160;Vehicle Performance DATE:&#160;November 21, 2015 &#160; SUBJECT: P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#160; OVERVIEW: This bulletin involves verifying the proper operation of the Diesel Exhaust Fluid (DEF) system and, if necessary, replacing the Selective Catalyst Reduction (SCR) Catalyst assembly. &#160; MODELS: 2011 &#8211; 2012 (DD) Ram 3500 Cab Chassis 2011 ... <a title="P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2011-2012 Ram 3500\4500\5500 Cab Chassis" class="read-more" href="https://chrysler.oemdtc.com/1024/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2011-2012-ram-350045005500-cab-chassis/" aria-label="Read more about P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2011-2012 Ram 3500\4500\5500 Cab Chassis">Read more</a></p>
<p>The post <a rel="nofollow" href="https://chrysler.oemdtc.com/1024/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2011-2012-ram-350045005500-cab-chassis/">P20EE SCR NOX Catalyst Efficiency Below Threshold Bank 1 &#8211; 2011-2012 Ram 3500\4500\5500 Cab Chassis</a> first appeard on <a rel="nofollow" href="https://chrysler.oemdtc.com">FCA - OEMDTC</a> and is written by <a rel="nofollow" href="https://chrysler.oemdtc.com/author/oemdtc/">oemdtc</a></p>
]]></description>
		
					<wfw:commentRss>https://chrysler.oemdtc.com/1024/p20ee-scr-nox-catalyst-efficiency-below-threshold-bank-1-2011-2012-ram-350045005500-cab-chassis/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Diesel Exhaust Fluid (DEF) Contamination &#8211; 2015 Jeep Grand Cherokee</title>
		<link>https://chrysler.oemdtc.com/832/diesel-exhaust-fluid-def-contamination-2015-jeep-grand-cherokee/</link>
					<comments>https://chrysler.oemdtc.com/832/diesel-exhaust-fluid-def-contamination-2015-jeep-grand-cherokee/#respond</comments>
		
		<dc:creator><![CDATA[oemdtc]]></dc:creator>
		<pubDate>Sat, 17 Mar 2018 16:03:08 +0000</pubDate>
				<category><![CDATA[Repair Tips]]></category>
		<category><![CDATA[2015]]></category>
		<category><![CDATA[DEF]]></category>
		<category><![CDATA[Diesel Exhaust Fluid]]></category>
		<category><![CDATA[Grand Cherokee]]></category>
		<category><![CDATA[Jeep]]></category>
		<guid isPermaLink="false">https://chrysler.oemdtc.com/?p=832</guid>

					<description><![CDATA[<p><a rel="nofollow" href="https://chrysler.oemdtc.com">FCA - OEMDTC</a><br />
<img src="https://chrysler.oemdtc.com/wp-content/uploads/2015JeepGrandCherokee.png" style="display: block; margin: 1em auto"><br />
<a rel="nofollow" href="https://chrysler.oemdtc.com/832/diesel-exhaust-fluid-def-contamination-2015-jeep-grand-cherokee/">Diesel Exhaust Fluid (DEF) Contamination &#8211; 2015 Jeep Grand Cherokee</a></p>
<p>NUMBER:&#160;25-003-15 GROUP:&#160;Emissions Control DATE:&#160;October 06, 2015 &#160; THIS SERVICE BULLETIN IS ALSO BEING RELEASED AS RAPID RESPONSE&#160;TRANSMITTAL (RRT) 15-096. ALL APPLICABLE SOLD AND UN-SOLD RRT VIN&#8217;s&#160;HAVE BEEN LOADED. TO VERIFY THAT THIS RRT SERVICE ACTION IS&#160;APPLICABLE TO THE VEHICLE, USE VIP OR PERFORM A VIN SEARCH IN TECHCONNECT. ALL REPAIRS ARE REIMBURSABLE WITHIN THE PROVISIONS ... <a title="Diesel Exhaust Fluid (DEF) Contamination &#8211; 2015 Jeep Grand Cherokee" class="read-more" href="https://chrysler.oemdtc.com/832/diesel-exhaust-fluid-def-contamination-2015-jeep-grand-cherokee/" aria-label="Read more about Diesel Exhaust Fluid (DEF) Contamination &#8211; 2015 Jeep Grand Cherokee">Read more</a></p>
<p>The post <a rel="nofollow" href="https://chrysler.oemdtc.com/832/diesel-exhaust-fluid-def-contamination-2015-jeep-grand-cherokee/">Diesel Exhaust Fluid (DEF) Contamination &#8211; 2015 Jeep Grand Cherokee</a> first appeard on <a rel="nofollow" href="https://chrysler.oemdtc.com">FCA - OEMDTC</a> and is written by <a rel="nofollow" href="https://chrysler.oemdtc.com/author/oemdtc/">oemdtc</a></p>
]]></description>
		
					<wfw:commentRss>https://chrysler.oemdtc.com/832/diesel-exhaust-fluid-def-contamination-2015-jeep-grand-cherokee/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
		<item>
		<title>Flash: Powertrain Diagnostic and System Improvements &#8211; 2013 RAM 2500/3500 Pick Up</title>
		<link>https://chrysler.oemdtc.com/685/flash-powertrain-diagnostic-and-system-improvements-2013-ram-2500-3500-pick-up/</link>
					<comments>https://chrysler.oemdtc.com/685/flash-powertrain-diagnostic-and-system-improvements-2013-ram-2500-3500-pick-up/#respond</comments>
		
		<dc:creator><![CDATA[oemdtc]]></dc:creator>
		<pubDate>Wed, 29 Nov 2017 01:57:22 +0000</pubDate>
				<category><![CDATA[Diagnostic Tips]]></category>
		<category><![CDATA[2013]]></category>
		<category><![CDATA[2500]]></category>
		<category><![CDATA[3500]]></category>
		<category><![CDATA[Charge Air Cooler]]></category>
		<category><![CDATA[DEF]]></category>
		<category><![CDATA[Diesel Exhaust Fluid]]></category>
		<category><![CDATA[Diesel Particulate Filter]]></category>
		<category><![CDATA[EGR Cooler Bypass]]></category>
		<category><![CDATA[Fuel Rail Pressure]]></category>
		<category><![CDATA[NOx Sensor]]></category>
		<category><![CDATA[P0087]]></category>
		<category><![CDATA[P0128]]></category>
		<category><![CDATA[P0201]]></category>
		<category><![CDATA[P0202]]></category>
		<category><![CDATA[P0203]]></category>
		<category><![CDATA[P0204]]></category>
		<category><![CDATA[P0205]]></category>
		<category><![CDATA[P0206]]></category>
		<category><![CDATA[P020A]]></category>
		<category><![CDATA[P020B]]></category>
		<category><![CDATA[P020C]]></category>
		<category><![CDATA[P020D]]></category>
		<category><![CDATA[P020E]]></category>
		<category><![CDATA[P020F]]></category>
		<category><![CDATA[P026A]]></category>
		<category><![CDATA[P026B]]></category>
		<category><![CDATA[P0301]]></category>
		<category><![CDATA[P0302]]></category>
		<category><![CDATA[P0303]]></category>
		<category><![CDATA[P0304]]></category>
		<category><![CDATA[P0305]]></category>
		<category><![CDATA[P0306]]></category>
		<category><![CDATA[P049D]]></category>
		<category><![CDATA[P04DB]]></category>
		<category><![CDATA[P0544]]></category>
		<category><![CDATA[P0562]]></category>
		<category><![CDATA[P0604]]></category>
		<category><![CDATA[P0711]]></category>
		<category><![CDATA[P0712]]></category>
		<category><![CDATA[P0713]]></category>
		<category><![CDATA[P0714]]></category>
		<category><![CDATA[P0740]]></category>
		<category><![CDATA[P0869]]></category>
		<category><![CDATA[P0933]]></category>
		<category><![CDATA[P0934]]></category>
		<category><![CDATA[P0935]]></category>
		<category><![CDATA[P1451]]></category>
		<category><![CDATA[P1477]]></category>
		<category><![CDATA[P1775]]></category>
		<category><![CDATA[P1776]]></category>
		<category><![CDATA[P1C55]]></category>
		<category><![CDATA[P202E]]></category>
		<category><![CDATA[P205E]]></category>
		<category><![CDATA[P209F]]></category>
		<category><![CDATA[P20E8]]></category>
		<category><![CDATA[P20EE]]></category>
		<category><![CDATA[P218F]]></category>
		<category><![CDATA[P2201]]></category>
		<category><![CDATA[P2281]]></category>
		<category><![CDATA[P229E]]></category>
		<category><![CDATA[P242F]]></category>
		<category><![CDATA[P2459]]></category>
		<category><![CDATA[P249E]]></category>
		<category><![CDATA[P24A5]]></category>
		<category><![CDATA[PCM]]></category>
		<category><![CDATA[Pick Up]]></category>
		<category><![CDATA[Powertrain Control Module]]></category>
		<category><![CDATA[Ram]]></category>
		<category><![CDATA[Reprogramming]]></category>
		<category><![CDATA[Thermostat]]></category>
		<category><![CDATA[U0001]]></category>
		<category><![CDATA[U0002]]></category>
		<category><![CDATA[U0100]]></category>
		<category><![CDATA[U110E]]></category>
		<category><![CDATA[U1421]]></category>
		<category><![CDATA[U1A24]]></category>
		<category><![CDATA[U3017]]></category>
		<guid isPermaLink="false">https://chrysler.oemdtc.com/?p=685</guid>

					<description><![CDATA[<p><a rel="nofollow" href="https://chrysler.oemdtc.com">FCA - OEMDTC</a><br />
<img src="https://chrysler.oemdtc.com/wp-content/uploads/2013RAM2500.png" style="display: block; margin: 1em auto"><br />
<a rel="nofollow" href="https://chrysler.oemdtc.com/685/flash-powertrain-diagnostic-and-system-improvements-2013-ram-2500-3500-pick-up/">Flash: Powertrain Diagnostic and System Improvements &#8211; 2013 RAM 2500/3500 Pick Up</a></p>
<p>NUMBER:&#160;18-044-18 GROUP:&#160;18 &#8211; Vehicle Performance DATE:&#160;May 30, 2018 &#160; THIS BULLETIN SUPERSEDES SERVICE BULLETIN 18-043-17, DATED MAY 04, 2017 WHICH&#160;SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDES UPDATED DIAGNOSTIC TROUBLE CODES (DTCs), ADDITIONAL SOFTWARE UPDATES AND LOPS. THIS SERVICE BULLETIN IS ALSO BEING RELEASED AS RAPID RESPONSE TRANSMITTAL&#160;(RRT) 13-082. ... <a title="Flash: Powertrain Diagnostic and System Improvements &#8211; 2013 RAM 2500/3500 Pick Up" class="read-more" href="https://chrysler.oemdtc.com/685/flash-powertrain-diagnostic-and-system-improvements-2013-ram-2500-3500-pick-up/" aria-label="Read more about Flash: Powertrain Diagnostic and System Improvements &#8211; 2013 RAM 2500/3500 Pick Up">Read more</a></p>
<p>The post <a rel="nofollow" href="https://chrysler.oemdtc.com/685/flash-powertrain-diagnostic-and-system-improvements-2013-ram-2500-3500-pick-up/">Flash: Powertrain Diagnostic and System Improvements &#8211; 2013 RAM 2500/3500 Pick Up</a> first appeard on <a rel="nofollow" href="https://chrysler.oemdtc.com">FCA - OEMDTC</a> and is written by <a rel="nofollow" href="https://chrysler.oemdtc.com/author/oemdtc/">oemdtc</a></p>
]]></description>
		
					<wfw:commentRss>https://chrysler.oemdtc.com/685/flash-powertrain-diagnostic-and-system-improvements-2013-ram-2500-3500-pick-up/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
	</channel>
</rss>
