Check Engine Light Activation Because the speed sensor impacts multiple critical systems, a failure will often illuminate the general check engine light. Understanding the Role of the Speed Sensor The vehicle speed sensor, or VSS, is an electronic device typically located on the transmission output shaft.
Car Shuddering and Gear Slippage: Key Speed Sensor Failure Signs
A defective sensor can cause the transmission to receive incorrect RPM data, leading to harsh, delayed, or premature shifting. Potential Transmission Damage Ignoring the symptoms of a bad sensor can lead to severe mechanical consequences.
Replacement is generally a straightforward procedure; the old sensor is unplugged and removed, and a new, compatible unit is installed. This small yet critical device monitors your wheel rotation, sending data to the control module that dictates shifting and stability.
Car Shuddering and Gear Slippage: Key Speed Sensor Warning Signs
ABS and Traction Control Malfunctions Since the speed sensor provides essential data for the anti-lock braking system, a malfunction can trigger the ABS warning light on the dashboard. Drivers often describe this as a feeling of the vehicle "slipping" between gears, a sudden jerk forward, or an unsettling lag when attempting to accelerate.
More About What are the symptoms of a bad speed sensor
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