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 DIAGNOSISBRAKESTRACTION CONTROLANTILOCK BRAKE SYSTEM (ABS)/ELECTRONIC STABILITY CONTROL (ESC) DIAGNOSISDTC C1235: PRIMARY PRESSURE SENSOR-ELECTRICALSCANTOOL DIAGNOSTICSMONITOR SCANTOOL DATA
2011 Hyundai Santa Fe GLS, 3.5 G, AWD
Monitor Scantool Data
2011 Hyundai Santa Fe GLS, 3.5 G, AWDSECTION Monitor Scantool Data
- Connect scantool to Data Link Connector (DLC).
- Ignition "ON" & Engine "ON".
- Press the brake pedal.
- Monitor the "Pressure Sensor" parameter on the Scantool.
Specification : Approx. 60bar ~150bar (There is difference in displayed parameter according to braking force)
- Whenever brake pedal is pushed down, is the pressure sensor's scantool data changed?
YES
- Fault is caused by having been repaired and HECU memory was not cleared. Clear the DTC and then go to VERIFICATION OF VEHICLE REPAIR .
NO
- Go to COMPONENT INSPECTION .
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.