What is the reason for the electronic power steering failure in Wuling Rongguang V?

[ColeDella]

Wuling Rongguang V electronic power steering failure reasons are as follows: 1. Air in the system: The power steering system contains a large amount of air, causing abnormal car steering. 2. Electrical failure: Poor contact inside the electronic power steering's connectors or motor. 3. Control valve failure: Foreign objects in the steering hydraulic pipeline cause the steering pump flow control valve to stick, or excessive wear of the steering gear piston cylinder and poor sealing of the oil seal, leading to control valve adhesion or damage. 4. Hydraulic system failure: Loose connections in the power steering system cause steering fluid leakage, overloading the steering system, resulting in excessive wear of the stator and rotor inside the steering pump, causing irregular oil movement and abnormal noise.

[LondynRose]

It's quite common for my Wuling Rongguang V to develop faults in the electric power steering after prolonged use. The issue might stem from sensor malfunctions, such as the steering torque sensor, where inaccurate data readings can cause power assist failure. Alternatively, there could be a short circuit in the control module's circuitry, leading to failure on bumpy roads. Another possibility is a blown fuse, especially when the battery voltage is unstable. Once, while driving, my steering suddenly became heavy, making it difficult to turn, which turned out to be due to poor circuit contact. I recommend not attempting DIY fixes, as this fault relates to operational safety. It's best to head straight to a 4S shop or repair center where they can quickly diagnose the issue with professional equipment and also check other related components, like the motor, for normal operation. During regular maintenance, pay attention to inspecting wiring and connection points to prevent the accumulation of aging-related problems.

[VanLucia]

My Wuling Rongguang V's electric power steering is malfunctioning, and I believe the main troubleshooting should focus on the power supply and control system. Power issues, such as low battery charge or an underperforming alternator, can cause voltage fluctuations leading to the power assist module shutting down; loose sensor connectors may report erroneous data, and an overheated control unit could also lose accuracy. You can try checking if the relevant fuses in the fuse box have blown and simply replace them with new ones. If that doesn't work, then a professional diagnostic tool may be necessary. Such faults should be addressed promptly; otherwise, the steering wheel may become heavy, affecting steering response, which is especially dangerous on highways. I remind everyone not to delay in similar situations—prioritize driving safety and also inspect the vehicle's electrical system to avoid additional damage.

[StEliana]

My Wuling Rongguang V's electric power steering had an issue where the steering wheel suddenly became heavy and hard to turn, making driving feel like an arm workout. The cause is mostly likely a failure in the power steering motor or a short circuit causing the system to shut down; sometimes, a controller program error can also lead to this. It's recommended to pull over immediately, as delayed turning could easily lead to an accident. Contact a repair shop directly for a computer diagnostic, and a simple adjustment should fix it.