Cadillac CT4 OBD-II support
Model years 2020 to 2026CombustionOnboarded
1,262 miles driven with Pelican by 5 drivers
2,031 kilometers driven with Pelican by 5 drivers
The OBDb lists 127 parameters for the Cadillac CT4, read from 5 control modules. Real responses from Cadillac CT4 cars confirm 25 of the parameters. Drivers have tested model years 2023.
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.
| Year | Status | Fuel | Speed | Range | OdoOdometer | Tires |
|---|---|---|---|---|---|---|
| 2020 to 2026 | Onboarded | Estimated |
Confirmed by a real response Read by the signalset, not yet confirmed
Parameters
The parameters of the Cadillac CT4, by group. These are the commands that Cadillac 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.
- Connectables26
- Battery4
- Clocks1
- Control1
- DTCs1
- Engine83
- Fuel14
- Movement5
- Orientation2
- Tires16
- Transmission7
- Trips1
Connectables26
Air flow rate from mass air flow sensor, Calculated engine load, Calculated engine oil temperature, Commanded equivalence ratio and 22 more10 of 26 parameters confirmed16 being tested10/26Battery4
Charge air cooler temperature sensor 1, Charge air cooler temperature sensor 2, Control module voltage, Ignition 1 voltage4 being tested0/4Clocks1
Time since engine start1 being tested0/1Control1
Steering wheel angleConfirmed1/1DTCs1
Distance traveled since diagnostic trouble codes clearedConfirmed1/1Engine81
1-2 shift error, 1-2 shift time, 2-3 shift error, 2-3 shift time and 77 more19 of 81 parameters confirmed62 being tested19/81Engine › OxygenSensors2
Lambda value, Equivalence Ratio Bank 1, Sensor 1, Wide Range O2S Current, O2 Sensor Bank 1, Sensor 1All parameters confirmed2/2Fuel14
Ethanol content of fuel, Fuel consumption rate, Fuel injection, cylinder 1, Fuel injection, cylinder 2 and 10 more2 of 14 parameters confirmed12 being tested2/14Movement5
AT output shaft speed, Desired idle speed, Torque converter clutch slip speed, Torque converter clutch slip speed and 1 more5 being tested0/5Orientation2
Lateral acceleration, Longitudinal accelerationAll parameters confirmed2/2Tires16
Front left tire pressure, Front left tire sensor ID, Front left wheel speed, Front right tire pressure and 12 more4 of 16 parameters confirmed12 being tested4/16Transmission7
Current gear, Current gear, variant 3, Gear, AT position, Shift gear and 3 more2 of 7 parameters confirmed5 being tested2/7Trips1
Odometer1 being tested0/1
CarPlay
Apple lists CarPlay for the Cadillac CT4 in model years 2020 to 2025.
CarPlay can change with the market and the trim level. Ask the dealer about a specific car.
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.
