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Home >> Hyundai >> 2008 >> Tucson GLS, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle System >> DTC Troubleshooting Procedure >> DTC P0605 Internal Control Module Read Only Memory (ROM) Error >> Component Inspection
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Component Inspection

  1. Ignition "ON" & Engine "OFF".
  2. Connect scan tool and select "Diagnostic Trouble Codes (DTCs)" mode.
  3. Using a scan tool, Clear DTC.
  4. Using a "SCAN TOOL", Operate "LEARNING" Reset.
  5. Perform the "LEARNING"
  6. IG OFF - IG ON (Repeat 2~3 times), and then Monitor the "DTC"
  7. Is DTC Re-displayed ?

    YES  : --> Substitute with a known-good TCM and check for proper operation. If the problem is corrected, replace TCM as necessary and then Go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO  : --> Fault is intermittent caused by poor contact in the sensor's and/or TCM's connector or was repaired and TCM memory was not cleared. And Go to COMPONENT INSPECTION  procedure.

    METHOD OF LEARNING RESET 

    * IT IS NECESSARY TO LEARNING RESET, AFTER REPLACED TRANSMISSION

    1. ERASING CONDITION
      1. SELECT LEVER POSITION IS "P" OR "N"
      2. VEHICLE SPEED = 0 km/h
      3. IGNITION "ON", ENGINE "OFF"
    2. USING A SCAN TOOL, OPERATE "LEARNING" RESET
    3. IG "ON" - IG "OFF" (2~3 TIMES), AFTER RESET
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