Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSHYUNDAI2011SANTA FE GLS, 3.5 G, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 23 (ENGINE CONTROL SYSTEM DIAGNOSIS (1 OF 2) - G2.4 DOHC)DTC P0108: MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE CIRCUIT HIGH INPUTINSPECTION/REPAIRCOMPONENT INSPECTION

2011 Hyundai Santa Fe GLS, 3.5 G, AWD

Component Inspection

2011 Hyundai Santa Fe GLS, 3.5 G, AWDSECTION Component Inspection

WARNING: This page is about a different variant/trim than selected.

Check MAPS performance.
1. IG "OFF".
2. Connect CH A probe to signal terminal of TPS and CH B probe to signal terminal of MAPS connector.
3. Warm up the engine to normal operating temperature.
4. Measure signal waveform of MAPS and TPS together by stepping on and off the accelerator pedal.
  Specification :
  
  Fig 1: Measuring Signal Waveform Of MAPS And TPS Together By Stepping On And Off Accelerator Pedal
  Courtesy of HYUNDAI MOTOR CO.
5. Is the measured signal waveform (Comparison response of TPS with MAPS) O.K?
  YES
  - Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  NO
  - Substitute with a known - good MAPS and check for proper operation.
    If the problem is corrected, replace MAPS and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

RENDER: 1.0x

NO RELATED

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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.