Jeep Wrangler JK OBD-II support
Model years 1996 to 2026CombustionOnboarded
The OBDb lists 130 parameters for the Jeep Wrangler JK, read from 7 control modules. Real responses from Jeep Wrangler JK cars confirm 77 of the parameters. Drivers have tested model years 2007 to 2025.
Support by model year
A solid mark means a real response confirmed the parameter. A light mark means the car's signalset reads it but no response has confirmed it yet.
Parameters
The parameters of the Jeep Wrangler JK, by group. These are the commands that Jeep added, and the SAE J1979 standard parameters that real cars confirm. Open a group to see its parameters, how Pelican decodes each one, and the model years that real cars confirm.
- Connectables44
- Battery7
- Climate1
- Clocks1
- Control9
- DTCs51
- Engine155
- Fuel39
- GPS3
- Movement2
- OBD1
- Tires28
- Transmission11
- Trips4
Connectables44
Absolute load value, Absolute throttle position, Absolute throttle position B, Air flow rate from mass air flow sensor and 40 more36 of 44 parameters confirmed8 being tested36/44Battery7
Charge air temperature, Control module voltage, Low temperature/charge air coolant pump speed, Required fuel charge, cylinder 1 and 3 moreAll parameters confirmed7/7Climate1
Ambient air temperatureConfirmed1/1Clocks1
Time since engine startConfirmed1/1Control7
Absolute throttle position, Absolute throttle position B, Brake booster pressure, High beam mode and 3 moreAll parameters confirmed7/7Control › Pedals2
Accelerator pedal position D, Accelerator pedal position EAll parameters confirmed2/2DTCs5
Distance traveled since diagnostic trouble codes cleared, Distance traveled while MIL was activated, Malfunction indicator lamp, Number of DTCs stored in this ECU and 1 moreAll parameters confirmed5/5DTCs › Status30
A/C system refrigerant monitoring, A/C system refrigerant monitoring completed, A/C system refrigerant monitoring ready, Catalyst monitoring and 26 moreAll parameters confirmed30/30DTCs › Support16
A/C system refrigerant monitoring supported, Catalyst monitoring supported, Comprehensive component monitoring enabled, Comprehensive component monitoring supported and 12 moreAll parameters confirmed16/16Engine98
Absolute load value, Actual EGR A duty cycle/position, Actual EGR B duty cycle/position, Actual engine torque and 94 more71 of 98 parameters confirmed27 being tested71/98Engine › AuxInputs5
Auto Trans Neutral Drive Status, Glow plug lamp status, Manual Trans Neutral Gear Status, Power Take Off (PTO) Output Status and 1 moreAll parameters confirmed5/5Engine › AuxInputs › Internal5
Auto trans neutral drive status supported, Glow plug lamp status supported, Manual trans neutral gear status supported, Power Take Off (PTO) output status supported and 1 moreAll parameters confirmed5/5Engine › Internal31
Actual EGR A supported, Actual EGR A supported, Boost bressure A control status, Boost pressure A control status supported and 27 moreAll parameters confirmed31/31Engine › OxygenSensors16
02S Bank 1, Sensor 1 present, 02S Bank 1, Sensor 2 present, 02S Bank 1, Sensor 3 present, 02S Bank 1, Sensor 4 present and 12 moreAll parameters confirmed16/16Fuel33
Commanded Fuel Rail Pressure A, Commanded Fuel Rail Pressure B, Engine exhaust flow rate, Engine fuel rate and 29 more20 of 33 parameters confirmed13 being tested20/33Fuel › Internal6
Commanded Fuel Rail Pressure A data supported?, Commanded Fuel Rail Pressure B data supported?, Fuel Rail Pressure A data supported?, Fuel Rail Pressure B data supported? and 2 moreAll parameters confirmed6/6GPS3
Heading, Satellites, tracked, Satellites, visibleAll parameters confirmed3/3Movement2
Odometer at last overspeed recognition, Vehicle speed1 of 2 parameters confirmed1 being tested1/2OBD1
OBD requirements to which vehicle is designedConfirmed1/1Tires28
Front left tire pressure, Front left tire pressure, Front left tire pressure, Front left tire pressure, altitude compensated and 24 more24 of 28 parameters confirmed4 being tested24/28Transmission11
Current gear, Current gear, Target gear, Torque converter slip and 7 more5 of 11 parameters confirmed6 being tested5/11Trips4
Distance since last DPF regeneration, Odometer, Odometer, Odometer2 of 4 parameters confirmed2 being tested2/4
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