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HOMESERVICE MANUALSHYUNDAI2011ACCENT GLS, AUTOMATICREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROL SYSTEM DIAGNOSIS (2 OF 2)DTC P2226: BAROMETRIC PRESSURE CIRCUITSCAN TOOL DIAGNOSTICSMONITOR SCAN TOOL DATA
2011 Hyundai Accent GLS, Automatic

Monitor Scan Tool Data

2011 Hyundai Accent GLS, AutomaticSECTION Monitor Scan Tool Data
  1. Connect scan tool to Data Link Connector (DLC).
  2. IG "ON".
  3. Select "Diagnostic Trouble Codes (DTCs)" mode, and then Press F4 (DTAL) to check DTC's information from the DTCs menu
  4. Confirm that "DTC Readiness Flag" indicates "Complete". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions noted in the DTC detecting condition.
  5. Read "DTC Status" parameter.
    Fig 1: Reading DTC Status Parameter
    G06882019Courtesy of HYUNDAI MOTOR CO.
  6. Is parameter displayed "History (Not Present) fault"?
    NOTE:
    • History fault : DTC occurred but has been cleared.
    • Present fault : DTC is occurring at present time.

    YES 

    1. The intermittent fault could be caused by

      1st. Clog at sensing hole.

      2nd. Poor connection of ECM connector.

      3rd. Previous DTC which has not been cleared after repairing.

      So, Thoroughly check above items. And, also check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage.

      Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    1. 1st. Check the sensing hole for clog or damage. If there is a problem, repair as necessary.

      2nd. Substitute with a known-good PCM and check for proper operation. If the problem is corrected, replace PCM and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.