Viewing Emissions Readiness Monitors


Select a connection type:

To view emissions readiness status:

  1. Connect to the vehicle.
    • Note: In order to view Monitors with the Diagnostics VCI, you must be connected with a Generic OBDII connection through one of the following methods:
      • diagnostics-emissions-selectgenericobdiimake
      • diagnostics-emissions-selectgenericpowertrainsystem
  2. From the Diagnostics or Basic Diagnostics app, select Monitor from the sidebar menu.

  3. The status of the Emissions Monitors display.

The Emissions Monitors Screen

  • Since DTC's Cleared / Current Drive Cycle
    • ​Toggle between viewing historic data (since the last time the memory was cleared) and the current drive cycle.
  • Continuous
    • Displays the status of emissions-related monitors that are running at all times.
  • Non Continuous
    • Displays the status of emissions-related monitors that must complete full drive cycles or meet specific operating conditions to activate.
  • Monitored Test Results (Requires Diagnostics VCI)
    • ​Displays current values and ranges for monitored components.
  • Clear Active Codes
    • ​​Clears all active codes that are currently being held by the vehicle's ECU.
      • Note: This will also reset all emissions readiness monitors.