Kia Sorento: Data Connectivity Unit (DCU) On Vehicle Inspection. Data Connectivity Unit (DCU) Repair Procedures

Kia Sorento (MQ4, 2021-2026) Service Manual / Body Electrical System / Over The Air (OTA) / Data Connectivity Unit (DCU) On Vehicle Inspection. Data Connectivity Unit (DCU) Repair Procedures

Data Connectivity Unit (DCU) On Vehicle Inspection

On Vehicle Inspection

Diagnostic with KDS

The Data Connectivity Unit (DCU) can be quickly diagnosed for problems with the KDS. (Refer to "DTC guide")

(1)	Self diagnosis : Inspect the Diagnostic Trouble Code (DTC) with the KDS. (Refer to DTC guide when fault code is found)

Removal

1.	Remove the crash pad center panel. (Refer to Body - "Crash Pad Center Panel")

2.	Disconnect the data connectivity unit connector (A).

Remove the data connectivity unit (A) after removing the nuts.

Tightening torque :

7.8 - 11.8 N·m (0.8 - 1.2 kgf·m, 5.8 - 8.7 lb·ft)

Body Electrical System — Over The Air (OTA) / Data Connectivity Unit (DCU) / Repair Procedures / Removal illustration

Installation

1.	Install in the reverse order of removal.

2.	Perform Over The Air (OTA) controller S/W update with KDS. (Refer to Over The Air (OTA) - "On Vehicle Inspection")

Removal and Installation 1. Remove the crash pad center panel. (Refer to Body - "Crash Pad Center Panel") ...

Replacement ...