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
Special Tools And Workshop Equipment RequiredÂ
- ESD Work Surface:VAS6613Â
- TORX® insert T25
- 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.
- The ESP unit must be removed in order to separate the control module and the hydraulic unit.
There is a risk of destroying the hydraulic unit by removing the return flow pump.
- Never separate the return flow pump from the hydraulic unit.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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