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 MANUALSKIA2015SOUL BASE, AUTOMATIC TRANSREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROL SYSTEM DIAGNOSIS (1 OF 2) - 1.6LDTC P0135: O2 SENSOR HEATER CIRCUIT (BANK 1/SENSOR 1)COMPONENT INSPECTION

2015 Kia Soul Base, Automatic Trans

Component Inspection

2015 Kia Soul Base, Automatic TransSECTION Component Inspection

Perform HO2S (S1) Heater Actuation Test
1. Connect GDS to Data Link Connector (DLC).
2. ENG "RUN"
3. Perform "Actuation Test " for HO2S (S1) Heater.
  
  Fig 1: Additive Correction For O2 Sensor Heaters B1S1 Actuation Test Screen
  Courtesy of KIA MOTORS AMERICA, INC.

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.