Hybrid Vehicle Control ECU Communication Stop Mode [09/2017 - 05/2019]: Description

Detection Item	Symptom	Trouble Area
Hybrid Vehicle Control ECU Communication Stop Mode	Any of the following conditions are met: Communication stop for "Hybrid Vehicle Control" is indicated on "Communication Bus Check". Refer to DIAGNOSIS SYSTEM [09/2017 - 05/2018] , or refer to DIAGNOSIS SYSTEM [05/2018 - 05/2019] Communication system DTCs (DTCs that start with U) that are output correspond to "Hybrid Vehicle Control ECU Communication Stop Mode" in "DTC Combination Table". Refer to DTC COMBINATION TABLE [09/2017 - 05/2018] , or refer to DTC COMBINATION TABLE [05/2018 - 05/2019]	Hybrid vehicle control ECU CAN main wire or connector Hybrid vehicle control ECU CAN branch wire or connector Power source circuit of hybrid vehicle control ECU Hybrid vehicle control ECU ground circuit Hybrid vehicle control ECU