Description
Product Overview
ATE ABS/ESP control module with integrated hydraulic pump and electronic controller for PSA vehicles. This assembly combines the ABS unit, ESP functionality and the hydraulic block to control brake pressure, anti-lock operation and electronic stability assistance. It is intended for Citroën/Peugeot applications where the specified part numbers are used.
Key Functions
- Anti-lock Braking System (ABS) regulation to prevent wheel lock-up during braking.
- Electronic Stability Program (ESP) support to improve vehicle stability in critical maneuvers.
- Integrated hydraulic pump and valve block to modulate brake pressure independently for each wheel.
- Electronic control of wheel speed inputs and fault diagnostics via the vehicle network.
Compatibility & Fitment
Commonly fitted to PSA models with Sensodrive automated gearbox and 1.6 16V engines. Typical applications include Citroën C2, Citroën C3 and Citroën Pluriel with the listed part references. Always confirm compatibility by checking the vehicle VIN and cross-referencing the part numbers before installation.
Installation Notes
Replacement should be performed by a qualified technician or an experienced DIY mechanic. General steps:
- Disconnect the negative battery terminal before starting to avoid electrical damage.
- Locate and remove the ABS/ESP module from the engine bay near the brake master cylinder; unplug the multi-pin connector and unbolt the unit.
- Be prepared to capture brake fluid and avoid introducing air into the hydraulic system when disconnecting lines.
- After mechanical installation, bleed the braking system thoroughly and clear fault codes with a suitable diagnostic tool.
- Electronic adaptation or coding may be required for full ESP/ABS integration with the vehicle’s ECU; use manufacturer-level diagnostic equipment where possible.
Failure Causes & Maintenance
Common reasons for ABS/ESP module failures include electrical connector corrosion, water ingress, internal pump motor wear, or hydraulic valve faults. Sensor wiring issues and intermittent electrical faults can also trigger error codes or limp-mode behavior. Regular inspection of connectors and ensuring a dry engine bay can extend service life.
Technical Information
Manufacturer: ATE
Model: Citroën C2, Citroën C3, Citroën Pluriel 1.6 16V Sensodrive
Product Codes: 9663841580, 10.0399-2973.4, 10.0960-1181.3
Additional Numbers: 4541Z6, 4541Z7, 1682610280
Condition & Supply
According to the seller information this unit was tested and is fully functional. The supply includes the control module with a length of wiring to assist installation. Verify all part numbers against your vehicle before purchase. If in doubt, consult a professional mechanic or your dealer for VIN confirmation and any required coding procedures.
