Driving Support ECU Communication Stop Mode [10/2015 - 09/2018]: Description

Detection Item	Symptom	Trouble Area
Driving Support ECU Communication Stop Mode	Either condition is met: "Driving Support (Cruise Control-ACC)" is indicated on the "Communication Bus Check" screen of the Techstream. Refer to PROBLEM SYMPTOMS TABLE [10/2015 - ] Communication system DTCs (DTCs that start with U) that are output correspond to "Driving Support ECU Communication Stop Mode" in "DTC Combination Table". Refer to DTC COMBINATION TABLE [10/2015 - 09/2018]	Driving support ECU assembly CAN branch wire or connector Power source circuit of driving support ECU assembly Driving support ECU assembly ground circuit Driving support ECU assembly