GMC Sierra 1500 OBD-II support
Model years 1996 to 2026CombustionOnboarded
186,024 miles driven with Pelican by 275 drivers
299,377 kilometers driven with Pelican by 275 drivers
The OBDb lists 19 parameters for the GMC Sierra 1500, read from 4 control modules. Real responses from GMC Sierra 1500 cars confirm 13 of the parameters. Drivers have tested model years 2008, 2010 to 2011, 2013 to 2014, 2016 to 2026.
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 GMC Sierra 1500, by group. These are the commands that GMC 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.
- Connectables27
- Battery1
- Climate1
- Clocks1
- Control5
- DTCs51
- Engine117
- Fuel20
- Movement2
- OBD1
- Tires16
- Transmission1
- Trips1
Connectables27
Absolute load value, Absolute throttle position, Absolute throttle position B, Air flow rate from mass air flow sensor and 23 more25 of 27 parameters confirmed2 being tested25/27Battery1
Control module voltageConfirmed1/1Climate1
Ambient air temperatureConfirmed1/1Clocks1
Time since engine startConfirmed1/1Control3
Absolute throttle position, Absolute throttle position B, Relative throttle positionAll parameters confirmed3/3Control › 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 confirmed16/16Engine55
Absolute load value, Actual EGR A duty cycle/position, Actual EGR B duty cycle/position, Actual engine torque and 51 moreAll parameters confirmed55/55Engine › 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 › Internal36
Actual EGR A supported, Actual EGR A supported, Boost bressure A control status, Boost pressure A control status supported and 32 moreAll parameters confirmed36/36Engine › 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 confirmed16/16Fuel14
Alcohol fuel percentage, Commanded Fuel Rail Pressure A, Commanded Fuel Rail Pressure B, Engine exhaust flow rate and 10 moreAll parameters confirmed14/14Fuel › 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 confirmed6/6Movement2
Vehicle speed, Vehicle speedAll parameters confirmed2/2OBD1
OBD requirements to which vehicle is designedConfirmed1/1Tires16
Front left tire pressure, Front left tire pressure, Front left tire sensor ID, Front left tire sensor ID and 12 more10 of 16 parameters confirmed6 being tested10/16Transmission1
Current gearConfirmed1/1Trips1
OdometerConfirmed1/1
Help onboard this car
Help onboard more cars to the OBDb simply by installing Pelican, connecting your OBD scanner, and driving. Joining the beta testing crew gives you early access to upcoming Pelican features through limited-access TestFlight builds.
