Description
ATE ABS pump and electronic control unit for Citroën C5 I. Identified by OE number 9641767380 and cross-references 10.0960-1110.3 and 10.0206-0003.4. This combined hydraulic and electronic module integrates the pump motor, valve block and control electronics to manage ABS and ASR functions, maintaining vehicle stability under braking.
Designed for professional mechanics and competent DIYers, this unit addresses faults such as ABS warning lamp illumination, intermittent pump operation, loss of ABS/ASR functionality or unusual brake feel. It is commonly fitted to first-generation Citroën C5 vehicles and compatible PSA models when specified by the listed part numbers.
Installation & Replacement Notes
- Disconnect the negative battery terminal before starting to prevent electrical damage.
- Raise the vehicle safely and access the ABS module area; some models require removal of undertray or airbox for access.
- Depressurize the brake system and be prepared to drain brake fluid; carefully disconnect electrical connectors and brake lines from the module.
- Unbolt the unit from its mounting and replace with the new module, ensuring correct orientation and torque on fasteners.
- Refit brake lines, refill with manufacturer-specified brake fluid (usually DOT 4), and perform a complete bleed of the brake system. An ABS bleed cycle using a compatible diagnostic tool is recommended to purge air from the pump and valve body.
- Clear fault codes with a scan tool and verify proper operation with a road test. If unsure, have the unit fitted by an experienced technician.
Common Failure Causes
- Motor wear or electrical faults in the pump motor.
- Corrosion or contamination inside the hydraulic valve block—often due to degraded or contaminated brake fluid.
- Damaged connectors or wiring leading to intermittent communication or power loss.
- Long-term moisture ingress or mechanical damage from road debris.
Durability And Maintenance
Service life varies with driving conditions and maintenance. Units can fail anywhere around 100,000–200,000 km depending on usage, environment and brake fluid condition. Regular brake fluid changes and keeping electrical connectors clean can prolong module life.
Technical Information
- Manufacturer: ATE (Original Equipment Supplier For PSA / Citroën)
- Model: Citroën C5 I (First Generation)
- Product Codes: 9641767380
- Other Numbers: 10.0960-1110.3, 10.0206-0003.4
Always verify part numbers and vehicle compatibility before purchase. If in doubt, provide your vehicle VIN to ensure correct fitment. Handle brake fluid with care and follow safety procedures when working on braking systems.
