Read Diagnostic Trouble Code

READ DIAGNOSTIC TROUBLE CODE (DTC)

1) Prepare the Subaru Select Monitor kit.
2) Connect the diagnosis cable to Subaru Select Monitor.
3) Connect the Subaru Select Monitor to data link connector.
(1) Data link connector is located in the lower portion of instrument panel (on the driver's side).





(2) Connect the diagnosis cable to data link connector.

CAUTION:
Do not connect scan tools other than the Subaru Select Monitor.

4) Turn the ignition switch to ON and run the Subaru Select Monitor.
5) On [[Main Menu]] display, select {Each System Check}.
6) On [[System Selection Menu]] display, select {Tire pressure monitor}.
7) 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). Manufacturer Code Charts
^ 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.

8) If TPMS & keyless entry control module and Subaru Select Monitor cannot communicate, check the communication circuit. Communication For Initializing Impossible
9) When DTC is not displayed, check the tire inflation pressure warning light blinking patterns. Tire Pressure Warning Light / Trouble Indicator Light Illumination Pattern