• DTC = Data Trouble Codes
  • when numerical P=powertrain (engine and transmission), B= Body, C=Chassis
  • P0110

Live Data Abbreviations for Pro-Series Scan Tools

Here are some of the Live Data Abbreviations found on the Pro-Series OBDII Scan Tools:

    FUEL SYS1 – Fuel System 1
    CL – Closed Loop
    OL – Open Loop
    Using HO2S – Using Oxygen Sensor
    FUEL SYS2 – Fuel System 2
    COOLANT TEMP – Engine Coolant Temperature
    ST FTRM1 – Short Term Fuel Trim, Fuel System 1
    LT FTRM1 – Long Term Fuel Trim, Fuel System 1
    ST FTRM2 – Short Term Fuel Trim, Fuel System 2
    LT FTRM2 – Long Term Fuel Trim, Fuel System 2
    Engine (RPM) – Engine Speed in Revolutions Per Minute
    VEH SPEED (MPH) – Vehicle Speed in Miles Per Hour
    IGN ADV (DEG) – Ignition Advance in Degrees
    IAT (°F) – Intake Air Temperature in Degrees Farenheit
    MAF (lb/min) – Mass Airflow in Pounds Per Minute
    ABSLT TPS (%) – Absolute Throttle Position in Percent
    O2S11 (V), (%) – Oxygen Sensor 1 Bank 1 Voltage and Percent
    O2S12 (V), (%) – Oxygen Sensor 1 Bank 2 Voltage and Percent
    O2S21 (V), (%) – Oxygen Sensor 2 Bank 1 Voltage and Percent
    O2S22 (V), (%) – Oxygen Sensor 2 Bank 2 Voltage and Percent
    OBD2 Stat – OBDII Standard Vehicle Conforms To

Other abbreviations found:

    CAL ID – Calibration Identification

http://diydiagnostics.com/pdfs/Trouble_Codes_OBDII.pdf

Spark ignition vehicles (Gas)

    Catalyst (CAT)
    Heated Catalyst
    Evaporative (EVAP) System
    Secondary Air System
    Oxygen (O2) Sensor
    Oxygen Sensor Heater
    EGR (Exhaust Gas Recirculation) and/or VVT System

Compression ignition vehicles (Diesel)

    NMHC Catalyst
    NOx/SCR Aftertreatment
    Boost Pressure
    Exhaust Gas Sensor
    PM Filter
    EGR and/or VVT System

http://www.troublecodes.net/obd2/