Read Diagnostic Trouble Code (DTC)

WARNING: This page is about a different car, the 2011 Subaru Tribeca. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

DTC is displayed in the sequence of inputting. (When entering two DTCs or more simultaneously, they are displayed in the sequence of priority.)
When more than one DTC is displayed, perform the diagnosis of top one.

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

Fig 1: Locating Data Link Connector In Lower Portion Of Instrument Panel (On Driver's Side)
Courtesy of SUBARU OF AMERICA, INC.

CAUTION: Do not connect scan tools other than the Subaru Select Monitor.
Turn the ignition switch to ON and run the Subaru Select Monitor.
On «Main Menu» display, select {Each System Check}.
On «System Selection Menu» display, select {Integ. unit mode}.
On «Integ. unit mode» display, select {Diagnostic Code(s) Display}.
NOTE: It is possible to read the DTC at the {Check all diagnosis codes} on the «Main Menu», and then find the contents to check from the DTC table. Refer to DTC TABLE , LIST, List of Diagnostic Trouble Code (DTC).
NOTE:
- For details concerning the operation procedure, refer to "PC application help for Subaru Select Monitor".
- For details concerning DTCs, refer to List of Diagnostic Trouble Code (DTC) List of Diagnostic Trouble Code (DTC).