DCM Communication Stop Mode [03/2019 - 09/2020]: Description

Detection Item	Symptom	Trouble Area
DCM Communication Stop Mode	Either condition is met: Communication stop for "DCM" is indicated on the "Communication Bus Check" screen of the Techstream. Refer to PROBLEM SYMPTOMS TABLE [03/2019 - 01/2023] Communication system DTCs (DTCs that start with U) that correspond to "DCM Communication Stop Mode" in "DTC Combination Table" are output. Refer to DTC COMBINATION TABLE [03/2019 - 09/2020]	Telematics transceiver branch line or connector Power source circuit of telematics transceiver Telematics transceiver ground circuit Telematics transceiver