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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 64 (Seat Heater Ventilation Control Unit Diagnosis (PHEV)) >> DTC B1603-00: CAN Bus Off >> General Description

DTC B1603-00: CAN Bus Off: General Description

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

SHVU FR is a control unit integrating SHM and SVM. SHM controls the heater of the front seats and SVM controls the ventilation motor. And it is connected to ICU to form B-CAN network of the vehicle.