Work Support: List

2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION List
Work Support item Contents Reference
ABS Sequence Control Mode Operate the valve and pump motor continuously to perform the ABS sequence control. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>ABS SEQUENCE CONTROL .
VDC Function Check Mode Operate the valve and pump motor continuously to perform the VDC sequence control. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC SEQUENCE CONTROL .
Brake Lamp Lighting Operation Forcibly activate the brake light relay to illuminate the brake light. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>BRAKE LAMP RELAY>OPERATION>BRAKE LIGHT LIGHTING OPERATION MODE BY SUBARU SELECT MONITOR .
VSC(VDC) Centering Mode Set the steering angle sensor neutral position, and the lateral G sensor and longitudinal G sensor 0 (zero) point. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM AND H/U)>ADJUSTMENT>VDC SENSOR MIDPOINT SETTING MODE .
Reading of parameter: ECM to SSM Read VDCCM parameter data. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM AND H/U)>MAINTENANCE MODE>VDCCM PARAMETER READING .
Writing of parameter: SSM to ECM Write the parameter data to the VDCCM. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM AND H/U)>MAINTENANCE MODE>VDCCM PARAMETER WRITING .
Selection of Parameter Select and register parameters in the VDCCM. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM AND H/U)>MAINTENANCE MODE>VDCCM PARAMETER SELECTION .
Confirm on parameter Parameters registered in the VDCCM are displayed. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM AND H/U)>MAINTENANCE MODE>VDCCM PARAMETER CHECK .
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When to See a Mechanic

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

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