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Using OBD-II Scan Tool

WARNING: This page is about a different car, the 2002 Subaru Outback, 2002 Subaru Legacy, 2002 Subaru Impreza, and 2002 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition off. Connect an SAE J1978 approved OBD-II scan tool to 16-pin Data Link Connector (DLC) located under left side of instrument panel. See Fig 1, Fig 2 and Fig 3 . Turn ignition and scan tool on.
  2. Four modes are provided for scan tool usage. Access the proper mode by following the scan tool manufacturer's operating manual. The modes of operation are:
    • MODE $01:  provides current operating condition of analog and digital outputs monitored by the powertrain diagnostic system, as well as, general system information.
    • MODE $02:  provides powertrain freeze frame data.
    • MODE $03:  provides emission-related diagnostic trouble codes. This mode is used for retrieving DTCs.
    • MODE $04:  is used to clear or reset emission-related diagnostic trouble codes.
Fig 1: Locating Data Link Connector (Forester)
G00256569Courtesy of SUBARU OF AMERICA, INC.
Fig 2: Locating Data Link Connector (Impreza & Outback Sport)
G00256570Courtesy of SUBARU OF AMERICA, INC.
Fig 3: Locating Data Link Connector (Legacy & Outback)
G00013004Courtesy of SUBARU OF AMERICA, INC.
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