DCM Communication Stop Mode [11/2021 - 03/2022]: Description

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2025 Lexus NX 350, 2025 Lexus NX 250, 2024 Lexus NX 350, 2024 Lexus NX 250, and 2023 Lexus NX 350. However, it is still accessible from the selected car via links, so may be relevant.

Detection Item	Symptom	Trouble Area
DCM Communication Stop Mode	Communication stop for "DCM" is indicated on the "Communication Bus Check" screen of the GTS. Refer to DIAGNOSIS SYSTEM [11/2021 - 03/2023]	DCM (Telematics Transceiver) branch line or connector Power source circuit of DCM (Telematics Transceiver) DCM (Telematics Transceiver) ground circuit DCM (Telematics Transceiver)