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Setting Operation For Parts Replacement, Removal/Installation

WARNING: This page is about a different car, the 2021 Subaru Ascent. However, it is still accessible from the selected car via links, so may be relevant.
MAIN REPLACEMENT PART AND OPERATION

Main replacement part/operation Necessary operation Phenomenon when not performed/disabled function Reference
  • TCM
  • Transmission assembly
  • Control valve body
  1. Clear AT learning value
  2. AT learning mode
  • Abrupt engine increase
  • Excessive shift shock
 Ref. to TRANSMISSION (DIAGNOSTICS)>Learning Control>PROCEDURE .
  • VDC control module and hydraulic control unit (VDCCM&H/U)
  • Steering angle sensor
  • Column assembly steering
  • Steering gearbox assembly
  • Steering wheel
  • Universal joint UPR and LWR
  • Front wheel alignment adjustment
  • For others, refer to the operation instructions for each part.
  1. VDC sensor midpoint setting
  2. Parameter selection and registration (when replacing VDCCM&H/U)
  • VDC system does not operate normally (Warning light illuminates)
  • Difference of steering effort between right and left
  • EyeSight does not operate normally
 Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)>ADJUSTMENT .
Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)>MAINTENANCE MODE .
  • Auto headlight beam leveler control module
  1. Auto headlight beam leveler system initialization/reinitialization
  • AUTO HEADLIGHT BEAM LEVELER SYSTEM
 Ref. to LIGHTING SYSTEM>Auto Headlight Beam Leveler System>PROCEDURE .
  • Regulator & motor assembly front (RH, LH)
  • Glass assembly front door (RH, LH), sash assembly partition (RH, LH) or sash assembly front lower (RH, LH)
  • Glass assembly rear door (RH, LH), sash assembly rear lower (RH, LH)
  • Weather strip body side flange front (RH, LH)
  • Weather strip body side flange rear (RH, LH)
  1. Power window system initialization
  • Door glass automatic open/close function
  • Auto-reverse function
  • Operation after key OFF (IG OFF)
 Ref. to POWER WINDOW (DIAGNOSTICS)>Work Support>OPERATION .
  • Body integrated unit
  1. Customize
  • Poor operation of each function
 Ref. to BODY CONTROL (DIAGNOSTICS)>CUSTOMIZE .
NOTE: For settings or other procedures for immobilizer related part, refer to "REGISTRATION MANUAL FOR IMMOBILIZER".
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