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Home >> Hyundai >> 2017 >> Accent Value Edition >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P0605: Internal Control Module Read Only Memory(ROM) Error >> Wiring Inspection >> Terminal And Connector Inspection
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Terminal And Connector Inspection

  1. Many malfunctions in the electrical system are caused by poor harness and terminals. Faults can also be caused by interference from other electrical systems, and mechanical or chemical damage.
  2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.
  3. Has a problem been found?

    YES 

    • Repair as necessary and go to Verification Of Vehicle Repair procedure below.

    NO 

    • Substitute with a known-good ECM and check for proper operation. If the problem is corrected, replace ECM and then go to Verification Of Vehicle Repair procedure below.
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