Dodge Ram 1500 2000–2023 — technical service bulletin
Bulletin S2025000005 · NHTSA communication 10223525 · issued Jun 1, 2020
Technical service bulletin
communication type
Electrical System
component
2000–2023
model years
38
vehicle entries
Official summary
Malfunction Indicator Lamp (MIL) Illumination. Diagnostic Trouble Codes P0407 ? EGR Sensor B Circuit Low, or P0408 ? EGR Sensor B Circuit High Set
Vehicles covered
- 2010 Dodge Ram 1500
- 2011 Dodge Ram 1500
- 2012 Dodge Ram 1500
- 2000 Jeep Wrangler
- 2001 Jeep Wrangler
- 2002 Jeep Wrangler
- 2003 Jeep Wrangler
- 2004 Jeep Wrangler
- 2005 Jeep Wrangler
- 2006 Jeep Wrangler
- 2007 Jeep Wrangler
- 2008 Jeep Wrangler
- 2009 Jeep Wrangler
- 2010 Jeep Wrangler
- 2011 Jeep Wrangler
- 2012 Jeep Wrangler
- 2013 Jeep Wrangler
- 2014 Jeep Wrangler
- 2015 Jeep Wrangler
- 2016 Jeep Wrangler
- 2017 Jeep Wrangler
- 2018 Jeep Wrangler
- 2019 Jeep Wrangler
- 2020 Jeep Wrangler
- 2021 Jeep Wrangler
- 2022 Jeep Wrangler
- 2023 Jeep Wrangler
- 2009 RAM 1500
- 2013 RAM 1500
- 2014 RAM 1500
- 2015 RAM 1500
- 2016 RAM 1500
- 2017 RAM 1500
- 2018 RAM 1500
- 2019 RAM 1500
- 2020 RAM 1500
- 2021 RAM 1500
- 2022 RAM 1500
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.