Monitor KDS Data

WARNING: This page is about a different car, the 2024 Kia Forte. However, it is still accessible from the selected car via links, so may be relevant.

Inspection Condition	(+) Probe		(-) Probe		Specification
Inspection Condition	Connector	Terminal	Connector	Terminal	Specification
Ignition "ON"	IBU harness connector	22 (EMSCOM)	Chassis ground	-	Fig.1

Courtesy of KIA MOTORS AMERICA, INC.

Fig.1) Communication signal waveform between SMK Unit and ECM/PCM

Good

Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
Repair or replace as necessary and Go to "VERIFICATION OF REPAIR " procedure.

No Good

Go to "SMK Status Information" procedure.

SMK Status Information
Inspection Condition	Inspection Procedure	Reference
Ignition "ON", engine "OFF"	Connect KDS to Data Link Connector (DLC). Perform "Vehicle S/W Management" of concerned component with KDS.	Fig.1 to 2

Courtesy of KIA MOTORS AMERICA, INC.

Fig.1) Select "SMK Status Information" in "Vehicle S/W Management".

Courtesy of KIA MOTORS AMERICA, INC.

Fig.2) Displays number of registered key and learning status.

Good

Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
Repair or replace as necessary and Go to "VERIFICATION OF REPAIR " procedure.

No Good

Go to "WIRING INSPECTION " procedure.