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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Can Communication System (Except HV) - Circuit Tests (2 Of 8) >> CAN COMMUNICATION SYSTEM (for Gasoline Model) >> Parking Assist ECU Communication Stop Mode [12/2019 - 10/2022] >> Description

Parking Assist ECU Communication Stop Mode [12/2019 - 10/2022]: Description

Detection Item Symptom Trouble Area
Parking Assist ECU Communication Stop Mode Communication stop for "Panoramic View Monitor / Circumference Monitoring Camera Control Module" is indicated on the "Communication Bus Check" screen of the GTS.
Refer to DIAGNOSIS SYSTEM [12/2019 - 09/2020] , or refer to DIAGNOSIS SYSTEM [09/2020 - 10/2022]
  • 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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