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Retrieving Codes

  1. ABS system has ability to store trouble codes when system fault is detected. To retrieve trouble codes, locate ABS electronic control unit (ECU) under right side of front passenger seat. Fold back carpet between door sill and seat to expose ABS ECU. See Fig 1 .
  2. Turn ignition on. An ABS ECU LED light will start to flash if a trouble code is stored. See Fig 2 . ABS ECU is capable of displaying one code at a time. If more than one code is stored, lowest number code will be displayed first. If necessary, drive vehicle after repairing first code to store and read any additional codes.
Fig 1: Locating ABS Electronic Control Unit (ECU)
G92D01708Courtesy of SUBARU OF AMERICA, INC.
Fig 2: Reading ABS Trouble Codes
G91B02684Courtesy of SUBARU OF AMERICA, INC.