Diagnostic Trouble Code (DTC): Operation

On [Start] display, select [Diagnosis].
On [Vehicle selection] display, input the target vehicle information and select [OK].
On [Main Menu] display, select [Each System].
On [Select System] display, select [Tire Pressure Monitor], and then select [Enter].
On [Select Function] display, select [DTC].

NOTE:

For detailed operation procedures, refer to "Application help".
For details concerning DTCs, refer to List of Diagnostic Trouble Code (DTC). Ref. to TIRE PRESSURE MONITOR (DIAGNOSTICS)>List of Diagnostic Trouble Code (DTC) .
All DTCs detected will be displayed.
If a particular DTC is not properly stored in memory (due to a voltage drop of the TPMS & keyless entry Control Module or TPMS Control Module power supply, etc.) when a problem occurs, a DTC suffixed with a question mark appears on the Subaru Select Monitor display. This shows it may be an unreliable reading.
When DTC is not displayed, check the indicator circuit and communication circuit. Ref. to TIRE PRESSURE MONITOR (DIAGNOSTICS)>Tire Pressure Warning Light/Trouble Indicator Light Illumination Pattern .