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Home >> Lexus >> 2019 >> ES 350 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 234 (Can Communication System (Hybrid) - Circuit Tests (1 Of 4) & Diagnostic Codes) >> CAN COMMUNICATION SYSTEM (for HV Model) >> Parking Assist ECU Communication Stop Mode [09/2022 - ] >> Description

Parking Assist ECU Communication Stop Mode [09/2022 - ]: Description

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Detection Item Symptom Trouble Area
Parking Assist ECU Communication Stop Mode Any of the following conditions are met:
  • Communication stop for "Panoramic View Monitor / Circumference Monitoring Camera Control Module" is indicated on the "Communication Bus Check" screen of the Techstream.

    Refer to PROBLEM SYMPTOMS TABLE [08/2021 - ]

  • Communication stop history for "Panoramic View Monitor / Circumference Monitoring Camera Control Module" is indicated on the "Communication Bus Check (Detail)" screen of the Techstream. (The Lost Communication Time value for "Panoramic View Monitor / Circumference Monitoring Camera Control Module" is 6 or more.)

    Refer to PROBLEM SYMPTOMS TABLE [08/2021 - ]

  • Communication system DTCs (DTCs that start with U) that correspond to "Parking Assist ECU Communication Stop Mode" in "DTC Combination Table" are output.

    Refer to DTC COMBINATION TABLE [09/2022 - ]
  • Parking assist ECU branch line or connector
  • Power source circuit of parking assist ECU
  • Parking assist ECU ground circuit
  • Parking assist ECU
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