Description
Description
The Bosch ESP Control Unit is a vital electronic module designed for the Peugeot 406, responsible for managing the Anti-lock Braking System (ABS) and Electronic Stability Program (ESP). This unit plays a critical role in maintaining vehicle stability during braking and slippery conditions by regulating brake pressure and wheel speed sensors.
The ESP control unit monitors various sensor inputs and activates braking on individual wheels to prevent skidding and loss of control, enhancing overall safety on the road. It is typically installed in the vehicle’s chassis near the ABS hydraulic unit and connected directly to the vehicle’s CAN bus system for real-time data processing.
Replacement of the ESP control unit is commonly required when fault codes related to ABS or ESP systems appear, or when the stability control warning light remains illuminated on the dashboard. Failures can occur due to electronic component wear, moisture ingress, or physical damage. Proper diagnosis with appropriate diagnostic tools is recommended before unit replacement.
Technical Information
- Manufacturer: Bosch
- Model: Peugeot 406
- Product Codes: 0265109089, 9642933480
- Additional Numbers: 4542A4 NFP
This ESP unit is fully compatible with the Peugeot 406 range and fits models equipped with Bosch ABS/ESP systems. Installation should be performed by a qualified technician or experienced DIY mechanic with access to proper diagnostic equipment to ensure system recalibration after replacement.