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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 119 (Can Communication System (HV) - Circuit Tests (2 Of 9)) >> CAN COMMUNICATION SYSTEM (for HV Model) >> Power Back Door ECU Communication Stop Mode [11/2023 - ] >> Description

Power Back Door ECU Communication Stop Mode [11/2023 - ]: Description

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Detection Item Symptom Trouble Area
Power Back Door ECU Communication Stop Mode Communication stop for "Back Door" is indicated on the "Communication Bus Check" screen of the GTS.
Refer to DIAGNOSIS SYSTEM [11/2023 - ]
  • Multiplex network door ECU branch line or connector
  • Power source circuit of multiplex network door ECU
  • Multiplex network door ECU ground circuit
  • Multiplex network door ECU
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