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Harley Code C1087 Troubleshooting: A Step-by-Step Guide

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Chase Manhattan

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Owner and Editor at The Wrench Network

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When tackling the Harley Code C1087 troubleshooting process, you must be meticulous in your approach, ensuring each step is executed methodically. By understanding the intricacies of this fault and the critical components involved, you can effectively navigate through the diagnostic journey. However, it is crucial to remember that overlooking even the smallest detail could lead to unresolved issues that might compromise the functionality of your Harley.

Summary

  • Inspect rear wheel speed sensor for damage or corrosion.
  • Check wiring harness for wear or fraying.
  • Verify proper sensor alignment and mounting.
  • Examine tone wheel for debris buildup.
  • Test sensor resistance using a multimeter.

Understanding Harley Code C1087

To comprehend Harley Code C1087, you need to grasp its significance in diagnosing brake system issues.

This code specifically points to a fault in the rear wheel speed sensor.

When this sensor malfunctions, it affects the Anti-Lock Braking System (ABS) and Traction Control System (TCS), compromising your safety on the road.

Common Causes of Code C1087

Understanding the common causes of Harley Code C1087 will help you pinpoint the issues affecting your rear wheel speed sensor. This code typically indicates a problem with the rear wheel speed sensor circuit.

One common cause is a faulty or damaged rear wheel speed sensor itself. Check for any visible damage or corrosion that may be affecting its functionality.

Another possible cause could be a loose or disconnected connection in the sensor circuit. Make sure all connections are secure and free from any debris that could be interfering with the signal transmission.

Additionally, damaged wiring along the sensor circuit can also trigger Code C1087. Inspect the wiring for any signs of wear, fraying, or breaks that may be disrupting the sensor's operation.

Lastly, a malfunctioning ABS module could be behind the Code C1087. If the ABS module isn't receiving the correct signals from the rear wheel speed sensor, it may trigger this error code.

Keep these common causes in mind when troubleshooting Code C1087 to swiftly identify and resolve the issue.

Step-by-Step Troubleshooting Guide

Start by inspecting the rear wheel speed sensor for any visible damage or corrosion. Check the wiring harness connected to the sensor for any signs of wear or fraying. Verify the sensor is securely mounted and aligned properly.

Next, examine the tone wheel on the rear wheel for any debris or buildup that could be affecting the sensor's reading. Use a multimeter to test the sensor's resistance and check for any inconsistencies.

If everything checks out with the sensor, move on to inspecting the ABS module connections. Confirm all connections are tight and free of dirt or corrosion. Test the voltage at the ABS module to make sure it's receiving the correct power supply.

If the issue persists, consider checking the ECU for any stored trouble codes that could provide further insight into the problem. By following these steps methodically, you can effectively troubleshoot and diagnose the Harley Code C1087 issue, empowering you to resolve it efficiently.

Repairing Code C1087 Issues

Begin by addressing the Code C1087 issues by focusing on the rear wheel speed sensor and its associated components. Inspect the sensor for any visible damage or signs of wear. Confirm the sensor is securely mounted and properly aligned with the wheel. Clean the sensor and the wheel area to remove any dirt or debris that could be interfering with its function.

Check the wiring harness connected to the sensor for any fraying, breaks, or loose connections. Repair or replace any damaged components as needed.

Next, examine the tone ring on the rear wheel for any damage or missing teeth that could cause irregular readings. Verify the tone ring is properly installed and aligned with the sensor.

Test the sensor using a multimeter to check for proper resistance values. If the sensor is still not functioning correctly, consider replacing it with a new one to resolve the Code C1087 issue effectively.

Preventing Code C1087 Recurrence

To prevent the recurrence of Code C1087, perform regular maintenance checks on the rear wheel speed sensor and associated components.

Stay ahead of potential issues by keeping these parts clean and free of debris. Inspect the sensor for any signs of wear or damage, such as corrosion or loose connections. Guarantee that the sensor is properly aligned and securely mounted to avoid any disruptions in its function.

Additionally, check the wiring harness for any frays, breaks, or loose connections that could impede the sensor's performance. Regularly inspect the wheel bearings and hub assembly for any wear that could affect the sensor's readings.

Frequently Asked Questions

Can I Drive My Harley With Code C1087 Without Causing More Damage?

You should avoid driving your Harley with code C1087 to prevent further harm. Continuing to ride could escalate the issue. Prioritize addressing the problem to maintain your motorcycle's health and guarantee safe travels.

How Much Does It Typically Cost to Repair Code C1087 Issues?

Fixing code C1087 can range from a few hundred to over a grand, depending on the extent of the issue. However, it's wise to address it promptly to prevent potential pricier problems down the road.

Will Clearing the Code Reset My Harley's Computer System?

Yes, clearing the code will reset your Harley's computer system. It's a simple process that can help resolve issues. Just make sure to address the root cause to prevent future trouble.

Are There Any Temporary Fixes for Code C1087 While on the Road?

When on the road dealing with code C1087, like a troubleshooter in the wild west, disconnecting and reconnecting the battery might offer a temporary fix. However, seek proper diagnosis and repair ASAP.

Can a DIY Enthusiast Fix Code C1087 Issues Without Professional Help?

Yes, you can fix code C1087 issues as a DIY enthusiast without professional help. With the right tools, knowledge, and patience, you'll be able to troubleshoot and resolve the problem effectively on your own.

Conclusion

To sum up, by following the step-by-step troubleshooting guide for Harley Code C1087, you can easily diagnose and resolve issues with your rear wheel speed sensor. Remember to check for sensor damage, verify wiring integrity, and test resistance values to guarantee the safety of your ABS and TCS systems.

By taking these proactive measures, you can keep your Harley running smoothly and avoid potential brake system malfunctions down the road.

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