Driving Support ECU Communication Stop Mode [07/2015 - ]: Description

Detection Item	Symptom	Trouble Area
Driving Support ECU Communication Stop Mode	Either condition is met: "Driving Support (Cruise Control-ACC)" is not displayed on the CAN Bus Check screen of the Techstream (See page . Refer to PROBLEM SYMPTOMS TABLE [07/2015 - ] ). Communication system DTCs (DTCs that start with U) that correspond to "Driving Support ECU Communication Stop Mode" in "DTC Combination Table" are output (See page . Refer to DIAGNOSIS SYSTEM [07/2015 - 08/2016] Refer to DIAGNOSIS SYSTEM [08/2016 - ] ).	Driving support ECU assembly branch line or connector Power source circuit of driving support ECU assembly Driving support ECU assembly ground circuit Driving support ECU assembly