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Checking/Clearing Diagnostic Codes

  1. Reading diagnosis codes (Main body ECM (network gateway computer))
    1. Connect the SSM4 to the DLC3 and turn the ignition to IG ON.
    2. Through the SSM4 display, select [Each System] →[Keyless Access(Collation ECM)] →[DTC] to check the diagnostic codes.
  2. Reading the diagnosis codes (Smart key computer ASSY (collation ECM)).
    1. Connect the SSM4 to the DLC3 and turn the ignition to IG ON.
    2. Through the SSM4 display, select [Each System] →[Keyless Access(Collation ECM)] →[DTC] to check the diagnostic codes.
      CAUTION:
      • As the steering lock actuator ASSY (Steering lock ECM) does not store past diagnostics, when diagnosis codes are output, do not turn the ignition to IG OFF or perform any deletions until diagnosis code checking and recording is completely finished.
      • As there may be storage of diagnosis codes that were initiated due to trouble with a system other than with the steering lock actuator ASSY (steering lock ECM) system, please also check and record diagnosis codes for other systems.
  3. Deletion of recorded diagnosis codes
    1. Connect the SSM4 to the DLC3 and turn the ignition to IG ON.
    2. Select [DTC] → [Clear Memory] and follow the on-screen procedure to delete diagnosis codes.
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