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HOMESERVICE MANUALSACURA2023RDX BASEREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESBODY CONTROL MODULE - DIAGNOSTICSDTC TROUBLESHOOTINGDTC U1280 (BODY CONTROL MODULE)INSPECTIONEACH CONNECTION UNIT INSPECTION
2023 Acura RDX Base

Each Connection Unit Inspection

2023 Acura RDX BaseSECTION Each Connection Unit Inspection

Test Procedure 

  • Procedure
    • Remove the connection of the unit coupler connected to the B-CAN one by one, and do the confirmation procedure each time one unit coupler is removed.
      Control Unit Connector
      Gauge control module Connector A (32P)
      Climate control unit Connector A (32P)
      Power distribution module Connector B (36P)
      Power window master switch 37P connector
      Automatic lighting control unit-sensor 5P connector
      Driver's power seat control unit Connector A (20P)
      Front passenger's power seat control unit Connector A (20P)
      Power tailgate control unit Connector A (24P)
      Ventilated seat control unit 14P connector
      Front seat heater control unit 14P connector
      Left side BSI radar unit 6P connector
      Right side BSI radar unit 6P connector
      Parking and back-up sensor control unit 16P connector
      Center display unit Connector C (16P)
      Telematics control unit Connector A (32P)
      Adaptive front lighting control unit 16P connector
  • Normal Conditions
    • Continue to store the DTC U1280 even if each unit is disconnected.

Results 

  • If it is abnormal, replace the control unit that was disconnected when DTC U1280 did not reset.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.