Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUBARU2022IMPREZA BASE, 4D SEDAN, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISBRAKESTRACTION CONTROLVEHICLE DYNAMICS CONTROL (VDC) SYSTEMVDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM & H/U)MAINTENANCE MODEVDCCM PARAMETER SELECTION
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT Trans
VDCCM Parameter Selection
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION VDCCM Parameter Selection
NOTE:
- When the VDCCM & H/U is replaced with a replacement part, be sure to perform the parameter selection/registration to the VDCCM & H/U using this function.
- To check the applied model, refer to the "Model number plate" attached to the vehicle. Ref. to IDENTIFICATION .
- If you entered a wrong applied model, you can re-write it.
- When the registration has not been performed, the DTC code [Selected Parameter] is detected together with the ABS/EBD/VDC warning light illumination.
- This function can be used for the replacement part of VDCCM & H/U.
- Using the Subaru Select Monitor, select [Selected Parameter] on the [Work Support] display.
- Except for hybrid model: Ref. to BRAKE CONTROL (DIAGNOSTICS)>WORK SUPPORT .
- Hybrid model: Ref. to BRAKE CONTROL (DIAGNOSTICS) (HEV)>WORK SUPPORT .
- Check the applied model and option code indicated on the "Model number plate". Ref. to IDENTIFICATION .
- Enter the applied model (alphanumeric characters) and click the [OK] button.
- When the option code input screen appears after entering the applied model, enter the option code (alphanumeric characters), and click the [OK] button.
- When the confirmation screen indicating the vehicle information appears, check that the correct applied model and grade are displayed and click the [OK] button.NOTE:
When the displayed applied model and grade are different from those of the vehicle, click the [OK] button and then perform the registration operation again.
- Execute the Clear Memory Mode after parameter selection and registration operations because the DTC for [Selected Parameter] is memorized. Ref. to COMMON (DIAG)>CLEAR MEMORY .
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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.