Audi C123EF0 Repair | Bosch 9.0 ABS Pump Repair

The C123EF0 fault code in Audi vehicles is directly linked to a failure of the vacuum sensor within the Bosch 9.0 ABS/ESP system. This sensor's malfunction leads to improper pressure management in the hydraulic brake booster, causing the ABS pump to fail in maintaining the necessary pressure for effective braking. As a result, the ABS system is compromised, and the C123EF0 code is triggered. This fault typically necessitates the remanufacturing of the ABS pump to restore full braking functionality and ensure the vehicle's safety.

*Before fitting your repaired ABS/ESP pump back into your Audi, it's crucial to replace the vacuum sensor. If you've already replaced it before sending your unit to VCUS.co.uk for repair, there's no need to do so again. However, if you haven't replaced it yet, VCUS can supply a new sensor for just £30.00.

At Vcus.co.uk, we specialize in the remanufacturing of faulty ABS/ESC modules, including the Bosch 9.0 ABS/ESP system commonly found in Audi vehicles, such as the A4, A5, A6, Q7, and Q8. We provide a reliable and cost-effective solution to issues like the C123EF0 fault code, which is often linked to brake lockup and binding. Our remanufacturing process addresses the root causes, such as malfunctioning solenoid valves, ABS pump motor failures, and potential electrical faults.

By replacing and upgrading critical components with high-quality parts, we ensure that the remanufactured unit not only meets but often exceeds the original manufacturer's specifications. Choosing our service means you benefit from a thoroughly tested and enhanced ABS/ESC module, reducing the risk of future failures and providing peace of mind. Additionally, our process is environmentally friendly, extending the life of your existing unit and reducing the need for new replacements.

Trust Vcus.co.uk to restore your Audi's braking system performance and safety. With each repair, we provide a detailed report outlining the precise work completed and back our service with an unlimited mileage lifetime warranty, ensuring your vehicle remains reliable on the road. Simply follo our easy process below:

1: Have your Audi ABS Pump removed from the vehicle.

2: Fill out our TEST FORM and choose what day you would like your Free-Of-Charge collection. Make sure that you have packed the ABS Pump in a suitably sized box with suitable packaging. Alternatively, you can send yours to us:

Vehicle Control Unit Solutions

27 St Michaels Square

Bramcote

Nottingham

NG9 3HG

3: We will receive, test, and repair your Audi ABS Pump for the C123Ef0 fault. After this, you will receive your detailed report, warranty and invoice via email (Payment is always once the work is completed).

4: Your ABS Pump will be sent back to you on a Next Day Special Delivery by 1 pm.

5: Reinstall your Audi ABS Pump, bleed it and away you go. (No programming required).