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Home >> Toyota >> 2020 >> Highlander L, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 126 (Can Communication System (HV) - Circuit Tests (2 Of 9)) >> CAN COMMUNICATION SYSTEM (for HV Model) >> Driver Seat Control ECU Communication Stop Mode [10/2022 - 11/2023] >> Description

Driver Seat Control ECU Communication Stop Mode [10/2022 - 11/2023]: Description

WARNING: This page is about a different variant/trim than selected.
Detection Item Symptom Trouble Area
Driver Seat Control ECU Communication Stop Mode Communication stop for "D-Seat" is indicated on the "Communication Bus Check" screen of the GTS.
Refer to DIAGNOSIS SYSTEM [10/2022 - 11/2023]
  • Position control ECU assembly LH branch line or connector
  • Power source circuit of position control ECU assembly LH
  • Position control ECU assembly LH ground circuit
  • Position control ECU assembly LH
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