SOLUS ULTRA User Manual [2061kb PDF File] - Snap-on Australia

OBD-II/EOBD
OBD Health Check
6.1.2 Global OBD II Clear Codes
This option is used to clear all emission related diagnostic data, such as DTCs, freeze frame data,
and test results, from the memory of the selected ECM. Although OBD-II/EOBD displays generic
OBD-II/EOBD data only, clearing codes erases all of the stored data, including any enhanced
codes and freeze frame information.
A confirmation screen displays when the clear codes option is selected to prevent accidental loss
of data. Select Yes from the confirmation screen to continue. Refer to the Global OBD Vehicle
Communication Software <strong>Manual</strong> for additional information.
6.1.3 Readiness Monitors
Use to check the readiness status of the monitoring system. An OBD-II /EOBD system checks the
status of emission-related subsystems by running continuous or periodic tests. Two viewing
options are available once Readiness Monitors is selected:
• Monitors Complete Since DTC Cleared—displays the status of all monitors that have run
since the last time DTCs were erased.
• Monitors Complete This Cycle—displays the status of the monitors that ran during the
current drive cycle only.
Select either option and test results are shown in the data viewer (Figure 6-3).
Figure 6-3 Sample readiness monitor test report
Scroll to view the entire list of Readiness Monitors to ensure that all tests are complete. It is
possible to save the monitor report as part of the vehicle records. Select Save from the toolbar and
follow the screen prompts.
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