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C1103 Nissan Code - Front Right Sensor 1

Quick Answer

The C1103 Nissan code specifically refers to an issue with the front right sensor 1 in the vehicle's braking system. Common causes include Faulty front right sensor 1, Corrosion or damage to the sensor wiring or connectors, Sensor misalignment or improper installation. 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
C1103 Nissan indicates Front Right Sensor 1.
Common causes
Common causes include Faulty front right sensor 1, Corrosion or damage to the sensor wiring or connectors, Sensor misalignment or improper installation.
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.
What is this?
Table of contents Created and updated by William Orellana on Aug 30, 2024
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Code C1103 Nissan Description

The C1103 Nissan code specifically refers to an issue with the front right sensor 1 in the vehicle's braking system. This sensor is responsible for monitoring and relaying important data related to the wheel speed on the front right side of the vehicle. When this sensor malfunctions or fails to provide accurate data, it can significantly impact the vehicle's braking performance and overall safety.

OBDII Code C1103 Nissan - Front Right Sensor 1
C1103 Nissan Code - Front Right Sensor 1

Common Causes of C1103 Nissan

  1. Faulty front right sensor 1
  2. Corrosion or damage to the sensor wiring or connectors
  3. Sensor misalignment or improper installation
  4. Issues with the ABS control module
  5. Electrical problems within the braking system

Symptoms of C1103 Nissan

  1. ABS warning light illuminated on the dashboard
  2. Traction control system warning light activated
  3. Decreased braking performance or longer braking distances
  4. Uneven braking pressure applied to the front right wheel
  5. Vehicle stability control system engaging unexpectedly

How to Fix C1103 Nissan

  1. Begin by diagnosing the specific cause of the front right sensor 1 issue using a diagnostic scanner to pinpoint the exact problem.
  2. Inspect the sensor, wiring, and connectors for any signs of damage, corrosion, or misalignment. Replace any faulty components as needed.
  3. Test the sensor and ABS control module for proper functionality to ensure accurate readings and communication within the braking system.
  4. Clear the diagnostic trouble codes from the vehicle's system and reset the ABS system if necessary to ensure the issue is resolved.
  5. Conduct a road test to confirm that the front right sensor 1 is functioning correctly and that all associated warning lights have been extinguished.

Cost to Fix C1103 Nissan

The typical repair costs for addressing a front right sensor 1 issue can vary depending on the extent of the problem and the specific components that need to be replaced. On average, this repair can range from $150 to $400, including parts and labor. However, it's essential to consider that labor rates and part prices can fluctuate based on the location of the repair shop, the vehicle's make and model, and other factors. It's advisable to consult with a professional mechanic or auto repair shop for an accurate cost estimate tailored to your specific situation.

What does this mean?

Tech Notes for C1103 Nissan

There is a factory service bulletin for all Nissan models to help diagnose the C1103 code:

2007-2013 All Nissan Models:
2007-2013 All Nissan Models Factory Service Bulletin OBDII Code C1103

When is the Code Detected?

Circuit of front Right wheel sensor is open, shorted or sensor voltage is unusual

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1103 Nissan Code

1. What does OBDII code C1103 for Nissan Front Right Sensor 1 mean?

The code C1103 indicates a fault with the front right sensor 1 in the Nissan's anti-lock braking system (ABS).

2. What are the common symptoms of a C1103 Nissan code?

Common symptoms include the ABS warning light illuminating on the dashboard, decreased braking efficiency, and potential triggering of the vehicle's traction control system.

3. What are the possible causes of a C1103 Nissan code?

Potential causes of the C1103 code include a faulty front right sensor, damaged wiring or connectors, sensor alignment issues, or sensor contamination.

4. How can I diagnose a C1103 error code on my Nissan?

Diagnosing a C1103 code typically involves using a diagnostic scanner to retrieve the specific fault code, inspecting the front right sensor and its wiring for any visible damage, and testing the sensor's functionality.

5. Can I still drive my Nissan with a C1103 error code?

It is not recommended to drive your Nissan with a C1103 code present, as it can affect the vehicle's braking performance and overall safety. It's best to address the issue promptly.

6. How can I repair a C1103 Nissan code related to the front right sensor 1?

Repairing a C1103 code may involve replacing the front right sensor, repairing damaged wiring or connectors, cleaning the sensor area, or recalibrating the sensor as necessary.

7. Are there any DIY tips for fixing a C1103 code on a Nissan?

While some basic troubleshooting like checking for loose connections or cleaning the sensor area can be done by DIY enthusiasts, it's recommended to seek professional help for accurate diagnosis and repair of the ABS system.

8. How much does it typically cost to repair a C1103 error code on a Nissan?

The cost of repairing a C1103 code can vary depending on the exact cause of the issue, parts needed for replacement, labor costs, and the service provider. It's advisable to get a few quotes from trusted mechanics.

9. Can a C1103 Nissan code be reset without fixing the underlying issue?

Resetting the code without addressing the root cause may temporarily turn off the warning light, but the issue will likely recur. It's crucial to fix the problem to ensure the ABS system functions correctly.

10. Is it necessary to clear the C1103 code after repairing the front right sensor on a Nissan?

After repairing the front right sensor and resolving the issue triggering the C1103 code, it's advisable to clear the code using a diagnostic scanner to reset the ABS system and ensure the warning light stays off.

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