| Driving Support ECU Communication Stop Mode |
Any of the following conditions are met:
- Communication stop for "Driving Support (Cruise Control-ACC)" is indicated on the "Communication Bus Check" screen of the Techstream.
Refer to DIAGNOSIS SYSTEM [12/2017 - 09/2018]
- Communication stop history for "Driving Support (Cruise Control-ACC)" is indicated on the "Communication Bus Check (Detail)" screen of the Techstream. (The Lost Communication Time value for "Driving Support (Cruise Control-ACC)" is 6 or more.)
Refer to PROBLEM SYMPTOMS TABLE [12/2017 - 10/2020]
- Communication system DTCs (DTCs that start with U) that correspond to "Driving Support ECU Communication Stop Mode" in "DTC Combination Table" are output.
Refer to DTC COMBINATION TABLE [12/2017 - 09/2018]
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- Driving support ECU assembly branch wire or connector
- Power source circuit of driving support ECU assembly
- Driving support ECU assembly ground circuit
- Driving support ECU assembly
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