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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 124 (Can Communication System - Circuit Tests (2 Of 4)) >> CAN COMMUNICATION SYSTEM (for 1Motor-HEV Model) >> Power Back Door ECU Communication Stop Mode [09/2023 - ] >> Description

Power Back Door ECU Communication Stop Mode [09/2023 - ]: Description

WARNING: This page is about a different car, the 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
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 [09/2023 - ]
  • 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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