Repair Service ABS pump Audi 2014-2020 Error code C123EF0
If your Audi built between 2014 and 2020 displays the message "Brake system fault - stop carefully".
This message may indicate a serious ABS fault resulting in loss of emergency braking function.
Possible error codes:
- C123EF0 - Hydraulic Brake Booster Limit Value Reached
- C123EFO - Hydraulic Brake servo Limit Reached
- 15381504 - Hydraulic Brake Boost
- C123EF0 - Limit Value Reached
- 261632 / P050F 00 - Brake Boost Vacuum too Low
The error code C123EF0 - Hydraulic brake booster limit reached is a common problem related to the failure of the Bosch 9 ESP ABS unit.
Cars:
- Audi A4
- Audi A5
- Audi A6
- Audi A7
- Audi S4
- Audi S5
- Audi SQ5
- Audi Q7
- Audi SQ7
Symptoms of error code C123EF0
Most often this failure manifests itself through:
- Message "Brake system error, STOP carefully"
- Traction Control System Faults
- Brake pedal defect
- Extended braking distances
- Traction control light activated
- Loss of emergency braking function, leaving only standard braking
What causes error code C123EF0?
The main causes of this fault are: Brake vacuum system fault. The brake pedal can lose its full function if it is driven too long due to this fault!
If the brake booster system fails, the ABS pump and module may fail, resulting in code C123EF0 .
Important:
We recommend that after repairing ABS pumps with error C123EF0 , the servo pressure sensor should always be replaced.
At ABS Control Units we offer a fast and effective regeneration of the ABS pump and module, without having to replace expensive parts. The entire repair takes 1-3 working days and guarantees the full functionality of the ABS system, without the need for recoding.
Not only will you save on expensive part replacements, you will also get a quality guarantee with every repair. Our advanced diagnostic tools and experience make repairs fast and effective.
Don't wait for bigger problems - contact us and restore the full functionality of your Audi! Our Bosch 9.0 ABS pump repair services
At ABS Control Units we offer two convenient solutions: Shipping Repair – Send us your Bosch 9.0 ESP ABS unit and we will perform a professional diagnosis and repair.
On-site repair – You can come to our service center, where we will perform a comprehensive repair and installation on-site. Over 95% of our customers recommend our service, thanks to accurate repairs and fast service. Your safety is our priority.
