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Generic Parameters

  • A/C System Refrigerant Monitoring Status
  • Auxiliary Input Status
  • Catalyst Monitoring Status
  • Comprehensive Component Monitoring Status
  • ECT
  • EGR System Monitoring Status
  • Engine Load
  • Engine Load
  • Engine Speed
  • EVAP Vent Solenoid Command
  • Evaporative System Monitoring Status
  • Fuel Pressure
  • Fuel System Monitoring Status
  • Fuel System Status Bank 1
  • Heated Catalyst Monitoring Status
  • IAT
  • Ignition Timing
  • LTFT B1
  • LTFT B2
  • MAF
  • MAP
  • Misfire Monitoring Status
  • O2 Sensor - B1S1
  • O2 Sensor - B1S1 (mV)
  • O2 Sensor - B1S2
  • O2 Sensor - B1S2 (mV)
  • O2 Sensor - B1S3
  • O2 Sensor - B1S4
  • O2 Sensor - B2S1
  • O2 Sensor - B2S2
  • O2 Sensor - B2S3
  • O2 Sensor - B2S4
  • OBD Requirements
  • Oxygen Sensor Heater Monitoring Status
  • Oxygen Sensor Monitoring Status
  • Secondary Air System Monitoring Status
  • STFT B1
  • STFT B2
  • Throttle Position
  • Vehicle Speed

Manufacturers are only required to provide the parameters that prove their emissions systems. Each vehicle may show a different subset of the available generic parameters. Not all enhanced parameters will be available for every vehicle.

Table of Enhanced Parameters for GM
Table of Enhanced Parameters for Ford
Table of Enhanced Parameters for Chrysler