BMW E39 E38 ABS DSC ASC Control Unit Repair

BMW E38 / E39 ABS DSC ASC Control Unit Repair

Are the ABS, DSC or ASC warning lights on in your BMW E38 or BMW E39? The cause may be a defect in the ABS/DSC control unit.

With our specialised repair service, an expensive replacement of the complete ABS unit can often be avoided. You send us your existing ABS control unit in removed condition. After a professional diagnosis we inform you about the test result and the possible repair.

In addition, after the repair you receive a heat shield as an extra, which can be used when refitting the control unit.

Typical faults and symptoms

The following fault symptoms may indicate a faulty ABS/DSC/ASC control unit:

✔ ABS warning light permanently on
✔ DSC or ASC warning light on
✔ ABS, DSC or ASC system fails intermittently or completely
✔ Sporadic faults in the ABS system
✔ No or faulty communication with the ABS control unit
✔ Speed signal of a wheel not detected correctly
✔ Faults occur more often with a warm engine or high ambient temperature
✔ Faults can be cleared but reappear after a short time

The exact cause is determined by our diagnosis once the control unit has arrived.

Your benefits at a glance

✔ Repair of your original BMW ABS control unit
✔ Suitable for various BMW E38 and E39 models
✔ Usually no re-coding of the original unit required
✔ Professional diagnosis and fault analysis
✔ Heat shield included
✔ Cost-effective alternative to an expensive replacement
✔ Fast processing and return shipping
✔ Sustainable repair of your existing part

Possibly affected BMW models

This repair service may be suitable for the following BMW series, among others:

BMW 5 Series

BMW E39

BMW 7 Series

BMW E38

As different ABS control units may be fitted depending on model, model year, engine and vehicle equipment, compatibility must be checked using the part number.

Repair process – how it works

1. Removal

Have the faulty ABS/DSC/ASC control unit removed from your vehicle professionally.

2. Send-in

Send us the removed control unit securely and well padded.

3. Diagnosis

As soon as the unit has arrived, we carry out a professional diagnosis and fault analysis.

4. Feedback

After testing we contact you and inform you about the diagnosis result and the possible repair.

5. Repair and return shipping

After your approval we repair the control unit and send your repaired original unit back to you.

We also enclose a matching heat shield with the return shipment.

Important note

⚠️ This offer is a repair service and not the sale of a spare part.

We need your faulty ABS/DSC/ASC control unit in removed condition.

Before ordering, please compare the part number of your unit with the part numbers stated in the offer. Alternatively, you can send us a clearly legible photo of the type plate, the vehicle data and the fault codes read out in advance.

If you have any questions about compatibility or the repair process, please feel free to contact us.