Read Diagnostic Trouble Code

Prepare the Subaru Select Monitor kit.

Fig 1: Identifying Subaru Select Monitor Kit
Courtesy of SUBARU OF AMERICA, INC.
Connect the diagnosis cable to Subaru Select Monitor.
Insert cartridge to the Subaru Select Monitor. <Ref. to PREPARATION TOOL GENERAL DESCRIPTION. >

Fig 2: Inserting Cartridge Into Subaru Select Monitor
Courtesy of SUBARU OF AMERICA, INC.
Connect the Subaru Select Monitor to the data link connector.
1. Data link connector is located in the lower portion of instrument panel (on the driver's side).
  
  Fig 3: Locating Data Link Connector
  Courtesy of SUBARU OF AMERICA, INC.
2. Connect the diagnosis cable to the data link connector.
NOTE: Do not connect scan tools except for Subaru Select Monitor.
Turn the ignition switch ON (engine OFF) and Subaru Select Monitor switch ON.

Fig 4: Identifying Monitor Switch
Courtesy of SUBARU OF AMERICA, INC.
On the «Main Menu» display screen, select the {Each System Check} and press the [YES] key.
On the «System Selection Menu» display screen, select the {Transmission Control System} and press the [YES] key.
Press the [YES] key after the information of transmission type is displayed.
On the «Transmission Diagnosis» screen, select {DTC Display}, and then press the [YES] key.

NOTE:

For details concerning the operation procedure, refer to the " SUBARU SELECT MONITOR OPERATION MANUAL ".
For details concerning the diagnostic trouble codes (DTC), refer to the List of DTC. <Ref. to LIST OF DIAGNOSTIC TROUBLE CODES (DTC) . >