How to resolve Citroen ESP system malfunction?

1 Answers
StKiara
07/29/25 3:49pm
ESP malfunction indicator light remains illuminated, indicating a potential issue with the vehicle's ESP system. It is recommended to immediately reduce driving speed, avoid excessive steering and turning maneuvers, and promptly visit a 4S dealership for specialized diagnostic equipment to troubleshoot the problem. Below is relevant information regarding the ESP warning light: 1. ESP System: The ESP system consists of three major components - sensors, actuators, and the electronic control unit (ECU). Sensors typically include wheel speed sensors, steering wheel angle sensors, lateral acceleration sensors, yaw rate sensors, and brake master cylinder pressure sensors. 2. Fault Causes: Since the ESP system involves numerous sensors, most malfunctions originate from sensor-related issues. Possible causes include loose wiring connectors leading to sensor failure or false alarms. When the ESP light illuminates during driving, it is crucial to decrease vehicle speed and refrain from aggressive steering inputs.
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