If your car’s handling feels off or you notice issues with your stability control system, it could be a sign that your steering angle sensor is on the fritz. This small but critical component is vital for keeping you safe on the road.
When it fails, it can throw your vehicle’s steering off balance, making it harder to maintain control.
Curious about the cost of replacing this part?
We’ll dive into the steering angle sensor replacement cost and factors affecting the prices, so you can budget for it.
This Article Contains:
- How Much Does a Steering Angle Sensor Replacement Cost?
- Is it Worth Replacing a Steering Angle Sensor?
- 4 Signs You Need a Steering Angle Sensor Replacement
- How Long Does a Steering Angle Sensor Last?
- How a Mechanic Resets the Steering Angle Sensor
How Much Does a Steering Angle Sensor Replacement Cost?
Let’s dive into the average cost of replacing a steering angle sensor.
A. Range
Replacing a faulty steering angle sensor should cost between $200 and $750.
This includes:
- Parts: Between $100 and $250
- Labor: $100 to $500
B. Factors Affecting Cost
The overall cost to replace a steering angle sensor can vary depending on several factors. These include:
- Vehicle make and model: Different vehicles have different steering system configurations, varying in complexities. Luxury or higher-end models often have more intricate electronics, which can increase parts and labor costs.
- OEM vs. aftermarket parts: Original Equipment Manufacturers (OEM) parts are often more expensive than aftermarket options. However, aftermarket parts may be less reliable and need to be replaced sooner.
- Type of sensor: There are two main types of sensors:
- Analog: Analog steering sensors work by physically moving parts inside when you turn the steering wheel. They were common in older cars but aren’t used as much anymore.
- Digital: Digital steering angle sensors typically use LED (light) technology for more precise readings. Due to their advanced functionality, they are generally more expensive than analog ones.
- Analog: Analog steering sensors work by physically moving parts inside when you turn the steering wheel. They were common in older cars but aren’t used as much anymore.
- Calibration requirements: Once a new sensor is installed, it needs to be calibrated, which might require specialized diagnostic tools. Some mechanics may charge extra for this service, and the complexity of the calibration process can differ depending on the type of vehicle.
Is it Worth Replacing a Steering Angle Sensor?
Yes, it’s always worth replacing a faulty steering angle sensor. The steering angle sensor plays a critical role in monitoring the steering wheel’s position and transmitting that information to the vehicle’s electronic control unit (ECU). This data helps the car maintain stability, especially during sharp turns or on slippery roads.
Without it, crucial safety systems like traction control, electronic stability control (ESC), and anti-lock brakes (ABS) also won’t function properly.
4 Signs You Need a Steering Angle Sensor Replacement
The steering angle sensor is a critical part of your vehicle’s stability systems. When it starts to fail, there are a few clear signs:
- Illuminated warning lights: One of the first signs of an issue with your steering system is an illuminated traction control or ABS system warning light.
- Difficulty turning the steering wheel: If your steering wheel feels heavier than usual or is harder to turn, it can suggest the steering angle sensor isn’t sending accurate data to the electric power steering system.
- Inconsistent steering response: If the sensor isn’t calibrated correctly, your steering may feel too loose or overly sensitive, especially after a wheel alignment or tire replacement. This leads to unpredictable steering behavior, where the vehicle doesn’t respond consistently.
- Issues with stability control: The electronic stability control system might not behave as expected, making it harder to maintain control during sharp turns or slippery roads.
How Long Does a Steering Angle Sensor Last?
The steering angle sensor should last the lifetime of your vehicle. However, they can fail prematurely and need a replacement for several reasons, including:
- Disconnected battery: Disconnecting or replacing the battery can occasionally cause the sensor to lose its settings and stop working properly.
- Incorrect installation: If the technician hasn’t installed a new sensor correctly, it can send incorrect data to the ESC system.
- Damaged wiring: Damaged or corroded wiring caused by weather, road salt, and other factors can create communication issues between the sensor and the engine control unit.
- Faulty data: The steering sensor may give data that doesn’t match up with other sensors in the car, such as the yaw sensor, lateral acceleration sensor, or wheel speed sensor. This can happen if the steering sensor is malfunctioning or is overly sensitive, leading to problems with the vehicle’s movements.
How a Mechanic Resets the Steering Angle Sensor
Resetting the steering angle sensor is an important step after a replacement. Here’s how a mechanic would go about doing it:
- Find the OBD port: The mechanic will begin by connecting an OBD-II scan tool to the OBD port, usually found under the steering column.
- Turn on the car: They will turn the key to the “ON” position, powering up the accessories without starting the engine.
- Perform a reset: The mechanic will then find the steering angle sensor reset function input on the scanner and select the vehicle type.
- Check the scanner: The scan tool will then calibrate the sensor. This process usually takes a few moments.
- Test drive: After the reset, the mechanic will take the car for a test drive to ensure the steering wheel is centered and no warning lights appear on the dash.
Steer Clear of Potential Steering Issues with AutoNation Mobile Service
A failing steering angle sensor can cause issues like erratic steering and traction control problems. Having it replaced quickly is crucial to ensure your safety on the road.
If you’re noticing signs of a bad steering angle sensor, it’s a good idea to get it checked out by a professional mechanic, like the ones at AutoNation Mobile Service.
We’re a mobile auto repair and maintenance solution, available seven days a week. For your peace of mind, we provide a 12-month, 12,000-mile warranty on all our repairs.
Contact us today, and we’ll install a new steering angle sensor right from your driveway.