Read Diagnostic Trouble Code (DTC): Operation

WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

On «Main Menu» display, select {Each System Check}.
On «System Selection Menu» display, select {Tire pressure monitor}.
After {System Name} is displayed, select [OK].
On «Tire pressure monitor diagnosis» display, select {Diagnostic Code(s) Display}.
NOTE:
- For detailed operation procedures, refer to "PC application help for Subaru Select Monitor".
- For details concerning DTCs, refer to List of Diagnostic Trouble Code (DTC). < Refer to 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 power supply, etc.) when a problem occurs, a DTC suffixed with a question mark will appears on the Subaru Select Monitor display. This shows it may be an unreliable reading.
If TPMS & keyless entry control module and Subaru Select Monitor cannot communicate, check the communication circuit. < Refer to INSPECTION , Subaru Select Monitor. >
When DTC is not displayed, check the indicator circuit and communication circuit. < Refer to TIRE PRESSURE WARNING LIGHT / TROUBLE INDICATOR LIGHT ILLUMINATION PATTERN . >