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 MANUALSKIA2014SOUL BASE, STANDARD TRANSREPAIR AND DIAGNOSISBRAKESTRACTION CONTROLELECTRONIC STABILITY CONTROL (ESC) SYSTEM DIAGNOSISDTC C1237: PRIMARY PRESSURE SENSOR-SIGNALDTC INFORMATIONDTC DETECTING CONDITION

2014 Kia Soul Base, Standard Trans

DTC Information: DTC Detecting Condition

2014 Kia Soul Base, Standard TransSECTION DTC Detecting Condition

Item	Detecting Condition	Possible cause
DTC Strategy	Voltage Monitoring	External Noise Defective Pressure Sensor
Enable Condition	Under normal condition, Filtered input signal of sensor is higher than 15 bar for more than 2 sec. upon no brake and motor operation and not in low voltage condition
Warning Indicator Lamp Status	ESC (ESP) Warning Indicator Lamp "ON"
Clear Condition	Ignition "OFF" and then "ON" and Vehicle speed over 6 km/h (Approx. 3.7 mph) and BLS OFF and Master Cylinder Pressure less than 15 bar and Accelerator Pedal Position more than 20%

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.