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ABS

Signal code: diagnostics-abs A diagnostic category representing the Anti-lock Braking System (ABS).
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.
Example
{
  "status": "OK",
  "description": "ABS system functioning normally"
}

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Active Safety

Signal code: diagnostics-activesafety Encompasses the vehicle’s advanced safety technologies designed to prevent or mitigate potential accidents.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Airbag

Signal code: diagnostics-airbag The system that monitors the vehicle’s airbag readiness and functionality.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Brake Fluid

Signal code: diagnostics-brakefluid The system that monitors the vehicle’s brake fluid condition and levels.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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DTCCount

Signal code: diagnostics-dtccount The total number of active Diagnostic Trouble Codes (DTCs) currently present in the vehicle’s systems.
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unit
string
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value
integer
Example
{
  "unit": "count",
  "value": 2
}

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DTCList

Signal code: diagnostics-dtclist An array containing detailed information about each active Diagnostic Trouble Code (DTC) in the vehicle.
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values
array
required
Array of Diagnostic Trouble Code (DTC) entries.
Example
{
  "values": [
    {
      "code": "P0300",
      "timestamp": "2023-10-15T08:00:00Z"
    },
    {
      "code": "P0171",
      "timestamp": "2023-10-15T08:00:00Z"
    }
  ]
}

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Driver Assistance

Signal code: diagnostics-driverassistance The system that monitors the vehicle’s advanced driver assistance technologies.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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EVBattery Conditioning

Signal code: diagnostics-evbatteryconditioning The system that monitors the electric vehicle’s high-voltage battery thermal management and conditioning.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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EVCharging

Signal code: diagnostics-evcharging The system that monitors the electric vehicle’s charging processes and infrastructure.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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EVDrive Unit

Signal code: diagnostics-evdriveunit The system that monitors the electric vehicle’s drive unit performance and functionality.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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EVHVBattery

Signal code: diagnostics-evhvbattery The system that monitors the electric vehicle’s high-voltage battery health and performance.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Emissions

Signal code: diagnostics-emissions The system that monitors the vehicle’s exhaust emissions and pollution control mechanisms.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Lighting

Signal code: diagnostics-lighting The system that monitors the vehicle’s exterior and interior lighting functionality.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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MIL

Signal code: diagnostics-mil The system that monitors the vehicle’s Malfunction Indicator Lamp (MIL) status.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Oil Life

Signal code: diagnostics-oillife The system that monitors the vehicle’s engine oil condition and remaining useful life.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Oil Pressure

Signal code: diagnostics-oilpressure The system that monitors the vehicle’s engine oil pressure and lubrication system performance.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Oil Temperature

Signal code: diagnostics-oiltemperature The system that monitors the vehicle’s engine oil temperature and thermal conditions.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Telematics

Signal code: diagnostics-telematics The system that monitors a vehicle’s connectivity
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Tire Pressure

Signal code: diagnostics-tirepressure The system that monitors tire pressure levels
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Tire Pressure Monitoring

Signal code: diagnostics-tirepressuremonitoring The status of the tire pressure monitoring system.
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Transmission

Signal code: diagnostics-transmission The system that monitors the vehicle’s transmission
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Washer Fluid

Signal code: diagnostics-washerfluid The system that monitors the vehicle’s washer fluid reservoir
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.

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Water In Fuel

Signal code: diagnostics-waterinfuel The system that monitors the presence of water in the vehicle’s fuel system
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status
string
A ENUM indicating the current operational condition of the related system. (ALERT, OK)Possible values: ALERT, OK
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description
string
A description of the system’s status, if provided by the OEM.