C1955 Mercury Code - Steering Angle Sensor Circuit Open
Quick Answer
The C1955 diagnostic trouble code (DTC) for Mercury vehicles indicates a problem with the Steering Angle Sensor (SAS) circuit being open. Common causes include Faulty steering angle sensor, Damaged wiring or connectors in the SAS circuit, Malfunctioning control module. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- C1955 Mercury indicates Steering Angle Sensor Circuit Open.
- Common causes
- Common causes include Faulty steering angle sensor, Damaged wiring or connectors in the SAS circuit, Malfunctioning control module.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code C1955 Mercury Description
The C1955 diagnostic trouble code (DTC) for Mercury vehicles indicates a problem with the Steering Angle Sensor (SAS) circuit being open. The SAS is a crucial component of the vehicle's stability control system, providing data on the steering wheel angle to help the system determine the direction the driver intends to steer. When the circuit is open, it means that there is a break in the electrical connection between the sensor and the vehicle's control module, preventing accurate steering angle data from being transmitted. This can lead to issues with the vehicle's stability control, traction control, and other safety systems that rely on this information.
Common Causes of C1955 Mercury
- Faulty steering angle sensor.
- Damaged wiring or connectors in the SAS circuit.
- Malfunctioning control module.
- Corrosion or moisture in the sensor or circuit.
- Impact or physical damage to the sensor or related components.
Symptoms of C1955 Mercury
- Traction control or stability control warning lights illuminated on the dashboard.
- Loss of stability or control while driving, especially on slippery surfaces.
- Limp mode activated, limiting vehicle performance.
- Inaccurate steering response or erratic steering behavior.
How to Fix C1955 Mercury
- Begin by conducting a thorough inspection of the steering angle sensor, wiring, and connectors for any visible damage or corrosion.
- Test the sensor's output using a diagnostic scan tool to verify its functionality.
- If the sensor is faulty, replace it with a new one following manufacturer guidelines.
- Check and repair any damaged wiring or connectors in the SAS circuit.
- Clear the DTC and perform a test drive to ensure the issue has been resolved.
Cost to Fix C1955 Mercury
The typical repair costs for addressing a Steering Angle Sensor Circuit Open issue can range from $200 to $500, including parts and labor. However, specific costs may vary depending on the vehicle's make and model, the extent of the damage, and the shop's labor rates. It's advisable to consult with a trusted auto repair shop for a more accurate estimate based on your specific circumstances. Keep in mind that diagnosis time and labor rates can vary, so it's essential to inquire about these details before proceeding with the repair.
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Frequently Asked Questions about C1955 Mercury Code
1. What are the common symptoms of OBDII code C1955 in a Mercury related to the Steering Angle Sensor Circuit Open?
- Common symptoms include the illumination of the "Service AdvanceTrac" or "Service Power Steering" warning lights on the dashboard, as well as issues with the power steering system.
2. What are the possible causes of the Steering Angle Sensor Circuit Open error code C1955 in a Mercury vehicle?
- The error code C1955 can be triggered by a faulty steering angle sensor, damaged wiring or connectors in the steering angle sensor circuit, or a malfunction in the electronic power steering system.
3. How can I diagnose the Steering Angle Sensor Circuit Open issue in my Mercury when OBDII code C1955 is present?
- To diagnose the issue, you can use a diagnostic scanner to read the code and check for any related trouble codes. Additionally, visually inspect the wiring and connectors associated with the steering angle sensor for any damage.
4. Is it safe to drive my Mercury with the Steering Angle Sensor Circuit Open error code C1955?
- It is not recommended to drive the vehicle with the C1955 error code present, as it may affect the performance of the power steering system and compromise vehicle safety.
5. Can I reset the OBDII code C1955 related to the Steering Angle Sensor Circuit Open in my Mercury?
- While you can clear the error code using an OBDII scanner, it is important to address the underlying issue causing the code to prevent it from reoccurring.
6. How can I repair the Steering Angle Sensor Circuit Open problem causing OBDII code C1955 in my Mercury?
- Repairing the issue may involve replacing the faulty steering angle sensor, repairing or replacing damaged wiring or connectors, or addressing any other underlying problems in the power steering system.
7. Can a DIY enthusiast fix the Steering Angle Sensor Circuit Open issue associated with code C1955 in a Mercury?
- While some DIY enthusiasts may be able to diagnose and repair simple wiring issues, dealing with electronic components like the steering angle sensor may require specialized knowledge and tools best handled by a professional mechanic.
8. Are there any recalls or technical service bulletins related to the OBDII code C1955 in Mercury vehicles?
- It is advisable to check with your local Mercury dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any recalls or technical service bulletins related to this issue.
9. How much does it typically cost to repair the Steering Angle Sensor Circuit Open problem causing OBDII code C1955 in a Mercury?
- The cost of repairs can vary depending on the specific cause of the issue, but it may involve expenses for parts and labor, typically ranging from $200 to $500 or more.
10. Can a Steering Angle Sensor Circuit Open issue causing OBDII code C1955 affect the vehicle's overall performance?
- Yes, the Steering Angle Sensor Circuit Open problem can impact the vehicle's performance, particularly affecting the power steering system and potentially leading to safety concerns while driving.
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