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Home >> Genesis >> 2024 >> G80 2.5T Advanced >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control/Fuel System - General Information - 2.5L >> Troubleshooting >> Basic Troubleshooting >> Basic Troubleshooting Guide
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Basic Troubleshooting Guide

  1. Bring Vehicle to Workshop 
  2. Analyze Problem Experienced 
  3. Verify Symptom, and then Check DTC end Freeze Freme Data 
    • Connect the GDS to Diagnostic Link Connector (DLC).
    • Record the DTC and Freeze Frame Data.

    Information 

    To erase DTC and Freeze Frame Data, refer to Step  5.

  4. Confirm the inspection Procedure for the System or Part 
  5. Erase the DTC and Freeze Frame Data 
    NOTE: NEVER erase DTC and Freeze Frame Data before completing Step 2: MIL/DTC in CUSTOMER PROBLEM ANALYSIS SHEET .
  6. Inspect Vehicle Visually 
    • Go to Step  11, if you recognize the problem.
  7. Recreate (Simulate) Symptoms of the DTC 
    • Try to recreate or simulate the symptoms and conditions of the malfunction as described by customer.
    • If DTC(s) is/are displayed, simulate the condition according to troubleshooting procedure for the DTC.
  8. Confirm Symptom of Problem 
    • If DTC(s) is/are not displayed, go to Step 9.
    • If DTC(s) is/are displayed, go to Step  11.
  9. Recreate (Simulate) Symptom 
    • Try to recreate or simulate the condition of the malfunction as described by the customer.
  10. Check the DTC 
    • If DTC(s) does (do) not occur, refer to INTERMITTENT PROBLEM PROCEDURE in BASIC INSPECTION PROCEDURE .
    • If DTC(s) occur(s), go to Step 11.
  11. Perform Troubleshooting Procedure for DTC 
  12. Adjust or repair the vehicle 
  13. Confirmation test 
  14. END