Jeep diagnostic reference

Explore 14 connection profiles and 220 enhanced definition variants recorded for Jeep. Reference relationships describe the library, not road-test coverage.

Vehicle and connection profiles

Cherokee / Liberty KK 2012 2.8 DieselJeep · 2012–2012
Cherokee KL (2014-)Jeep · 2014–onward
Grand Cherokee (WK) 2005-2006Jeep · 2005–2006
Grand Cherokee (WK) 2007-2010Jeep · 2007–2010
Grand Cherokee (WK2) 2011-2013Jeep · 2011–2013
Grand Cherokee (WK2) 2014Jeep · 2014–2014
Grand Cherokee (WK2) 2015- 3.0 DieselJeep · 2015–2015
Grand Cherokee (WK2) 2015-2016Jeep · 2015–2016
Grand Cherokee CRD 2007-2008Jeep · 2007–2008
Renegade (B1) / Compass (MP)Jeep
Renegade e-HybridJeep
Wrangler JK 2007-2011Jeep · 2007–2011
Wrangler JK 2012-2018Jeep · 2012–2018
Wrangler JL 2.0Jeep

Enhanced PID meanings

Browse individual signal meanings, units and exact profile links.

Browse Jeep enhanced signals

Trouble-code reference families

No manufacturer family is assigned in this catalog snapshot. Generic OBD2 references remain separately available.

Source and applicability

OBD Lens production library legacy-owner-2026-10-09-v81. This is a scoped technical reference, not a scan of your car. A catalog relationship does not certify that every ECU, year or engine returns the same signal or code definition.

Read the reference method

OBD Lens reference library · catalog legacy-owner-2026-10-09-v81. Sources and scope