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

    Refer to PROBLEM SYMPTOMS TABLE [10/2015 - ]

  • 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 DIAGNOSIS SYSTEM [10/2015 - ]
  • 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
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