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 MANUALSKIA2020SOUL LX, STANDARD TRANSREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTDRIVERS ASSISTANCE SYSTEMS - ADASADVANCED SMART CRUISE CONTROL DIAGNOSISDTC C1208-81: WHEEL SPEED SENSOR REAR-LH INVALID/NO SIGNALWIRING INSPECTIONCIRCUIT INSPECTION

2020 Kia Soul LX, Standard Trans

Circuit Inspection

2020 Kia Soul LX, Standard TransSECTION Circuit Inspection

Courtesy of KIA MOTORS AMERICA, INC.

Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Ignition "ON".	SCC connector	4 (C-CAN high)	Chassis ground	-	Fig.1
Ignition "ON".	SCC connector	5 (C-CAN low)	Chassis ground	-	Fig.1
Ignition "OFF". Disconnect battery (-) cable. Disconnect the electrical connector(s) from the concerned component.	SCC connector	4 (C-CAN high)	Chassis ground	-	∞ (infinity)Ω
	SCC connector	5 (C-CAN low)	Chassis ground	-	∞ (infinity)Ω
Ignition "OFF". Disconnect the electrical connector(s) from the concerned component.	SCC connector	4 (C-CAN high)	HECU connector	22 (C-CAN high)	Approx. below 1Ω
	SCC connector	5 (C-CAN low)	HECU connector	35 (C-CAN low)	Approx. below 1Ω

Courtesy of KIA MOTORS AMERICA, INC.

Good

Check HECU, SCC module connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "System Inspection " procedure.

No Good

Check for open or short in harness.
Repair as necessary and then go to "Verification of 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.