Use suggestedMetric to connect a signal to a value in Pelican, such as speed or battery charge. The signal must use a compatible unit.
The OBDb schema defines the identifiers and descriptions below. They are grouped by Pelican’s signal categories:
Charging
| Connectable | Description |
|---|
isCharging | Whether the traction battery is charging. |
pluggedIn | Whether a charging cable is connected. |
starterBatteryVoltage | Starter battery voltage. |
Efficiency
| Connectable | Description |
|---|
absoluteEngineLoad | Engine load relative to the theoretical maximum air intake. |
commandedLambda | The commanded air-fuel ratio relative to the stoichiometric ratio. |
engineLoad | Calculated engine load. |
engineSpeed | Engine revolutions per minute. |
fuelRate | Fuel consumed per unit of time. |
massAirFlow | Mass of air entering the engine per unit of time. |
o2Lambda | The measured air-fuel ratio relative to the stoichiometric ratio. |
shortTermFuelTrim | The short-term adjustment to fuel delivery. |
throttlePosition | Throttle position. |
tractionBatteryCapacity | The energy capacity of the traction battery. |
tractionBatteryCurrent | Current flowing through the traction battery. |
tractionBatteryEfficiency | Traction battery energy consumed per unit of distance. |
tractionBatteryVoltage | Traction battery voltage. |
Health
| Connectable | Description |
|---|
checkEngineLightOn | Whether the check engine light is on. |
cvtDeterioration | The deterioration counter for continuously variable transmission fluid. |
daysToService | Days remaining until the next service. |
distanceToService | Distance remaining until the next service. |
stateOfHealth | Traction battery health as a percentage of its original capacity. |
storedDTCCount | The number of stored diagnostic trouble codes. |
Navigation
| Connectable | Description |
|---|
speed | The speed of the car. |
Range
| Connectable | Description |
|---|
electricRange | Estimated remaining driving distance on battery power. |
fuelRange | Estimated remaining driving distance on fuel. |
fuelTankLevel | Fuel remaining as a percentage of tank capacity. |
stateOfCharge | Traction battery charge as a percentage of its capacity. |
Temperatures
| Connectable | Description |
|---|
engineCoolantTemperature | Engine coolant temperature. |
engineOilTemperature | Engine oil temperature. |
transmissionFluidTemperature | Transmission fluid temperature. |
Tires
| Connectable | Description |
|---|
frontLeftTirePressure | Front left tire pressure. |
frontLeftTireTemperature | Front left tire temperature. |
frontRightTirePressure | Front right tire pressure. |
frontRightTireTemperature | Front right tire temperature. |
rearLeftTirePressure | Rear left tire pressure. |
rearLeftTireTemperature | Rear left tire temperature. |
rearRightTirePressure | Rear right tire pressure. |
rearRightTireTemperature | Rear right tire temperature. |
Trips
| Connectable | Description |
|---|
distanceSinceDTCsCleared | Distance traveled since diagnostic trouble codes were cleared. |
odometer | Total distance traveled by the car. |
Signal groups
For a group of signals, use suggestedMetricGroup. The specification accepts these values:
| Value | Description |
|---|
batteryModulesStateOfCharge | State of charge readings for individual battery modules. |
batteryModulesVoltage | Voltage readings for individual battery modules. |