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.
Control Module, Separating From Hydraulic Unit
2019 Audi S5 Prestige, 2D CoupeSECTION Control Module, Separating From Hydraulic Unit
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2020 Audi S3, 2020 Audi RS 3, 2020 Audi A3 Quattro, 2020 Audi A3, and 2019 Audi S3. However, it is still accessible from the selected car via links, so may be relevant.
Special tools and workshop equipment required
- ESD Work Surface: VAS6613
- TORX® Insert T25
Replacing Control Modules
Replace the control module:
- If the Vehicle Diagnostic Tester has determined that the control module is faulty "Control Module Faulty".
- if there is visible damage to the control module housing or to the connector
- If the control module is faulty, then the control module is to be separated from the hydraulic unit and only the control module replaced.
- If the hydraulic unit is faulty, the hydraulic unit and the control module are to be replaced together.
CAUTION:
A control module that was removed may not be attached to a different hydraulic unit.
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.