Mercedes Sprinter ABS Pump Module Repair (Bosch 5.7 ABS)

A common failing part on all Mercedes Sprinter vans from 2000 – 2006 is the Bosch 5.7 ABS Pump & module unit. There are many faults this unit can have but one very common fault is the C1401 fault code.

Fault Code: C1401 – Return Pump Fault

The above fault code is a very common problem with this type of ABS pump and will cause the ABS light to come on. It is an internal fault within the ABS pump and modulator unit and would normally require replacement at a very high cost.

The fault is due to components running at 70% maximum threshold for long periods and eventually become faulty. Replacing it with a like-for-like part will solve your problem short-term but expect the new part to develop the same fault in the future.

Our ABS Pump Repair Service
We can remanufacture the unit and when doing so, we will use uprated components to ensure that each and every Mercedes Sprinter ABS pump will be repaired to meet & exceed OE specifications. This will ensure your ABS pump and modulator will not fail again in the future and we back this claim with our Lifetime warranty.

We also offer a professional fitting service if required.

Below is a list of some common part numbers associated with this type of ABS pump unit. If you have any questions, give us a call on 0203 815 9441 and we’ll be happy to assist you.

Common Failing Part Numbers:

Ajaz

Ajaz is a seasoned automotive electronics engineer with deep expertise in remanufacturing vehicle electronics. He has developed skills in all areas of the automotive field, from rebuilding hydraulic steering components, and mechanical gearboxes and reworking intricate vehicle electronics. Ajaz also acquired Bodyteq, a London-based vehicle bodyshop where he has developed extensive knowledge in automotive refinishing.

Alongside his automotive career, Ajaz has built a career in the IT industry, gaining accredited certification as an AWS Certified Cloud Practitioner, Cloud Architect, and Search Engine Optimisation (SEO) specialist.