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C1104 Nissan Code - Front Left Sensor 1

Quick Answer

The C1104 Nissan code refers to an issue with the front left sensor 1 on the vehicle. Common causes include Sensor damage due to road debris or impact, Corrosion or rust affecting sensor connections, Wiring harness issues, such as frayed or broken wires. 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
C1104 Nissan indicates Front Left Sensor 1.
Common causes
Common causes include Sensor damage due to road debris or impact, Corrosion or rust affecting sensor connections, Wiring harness issues, such as frayed or broken wires.
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 Sep 07, 2024
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Code C1104 Nissan Description

The C1104 Nissan code refers to an issue with the front left sensor 1 on the vehicle. This sensor is a crucial component of the vehicle's anti-lock braking system (ABS) and plays a key role in ensuring safe and efficient braking performance. When this sensor malfunctions or fails to provide accurate data to the ABS system, it can lead to compromised braking capabilities, potentially putting the driver and passengers at risk.

OBDII Code C1104 Nissan - Front Left Sensor 1
C1104 Nissan Code - Front Left Sensor 1

Common Causes of C1104 Nissan

  1. Sensor damage due to road debris or impact.
  2. Corrosion or rust affecting sensor connections.
  3. Wiring harness issues, such as frayed or broken wires.
  4. Faulty ABS control module.
  5. Electrical system malfunctions, such as a blown fuse or relay.

Symptoms of C1104 Nissan

  1. Illuminated ABS warning light on the dashboard.
  2. Increased stopping distances during braking.
  3. ABS system activating unexpectedly or at inappropriate times.
  4. Grinding or scraping noises coming from the brakes.
  5. Uneven brake pad wear on the front left wheel.

How to Fix C1104 Nissan

  1. Begin by connecting a diagnostic scanner to the vehicle's OBD-II port to retrieve the specific fault code (C1104).
  2. Inspect the front left sensor 1 for physical damage, corrosion, or loose connections.
  3. Test the sensor's resistance and output signal using a multimeter to determine if it is functioning within specifications.
  4. Replace the front left sensor 1 if it fails testing or shows signs of damage.
  5. Clear the fault code using the diagnostic scanner and perform a test drive to verify that the ABS system is operating correctly.

Cost to Fix C1104 Nissan

The cost of repairing the front left sensor 1 can vary depending on the make and model of the vehicle, the extent of the damage, and the labor rates charged by the repair shop. On average, replacing a faulty ABS sensor can range from $150 to $300, including parts and labor. However, prices may be higher at dealerships or in metropolitan areas, while independent shops may offer more competitive rates. It's advisable to obtain quotes from multiple sources and compare prices before proceeding with the repair.

What does this mean?

Tech Notes for C1104 Nissan

There is a factory service bulletin for all Nissan models to help diagnose the C1104 code:

2007-2013 All Nissan Models:
2007-2013 All Nissan Models Factory Service Bulletin OBDII Code C1104





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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 C1104 Nissan Code

1. What are the common symptoms of OBDII code C1104 in a Nissan related to the Front Left Sensor 1?

The common symptoms include ABS warning light illumination on the dashboard, erratic braking behavior, and potential loss of ABS functionality.

2. What could be the possible causes of OBDII code C1104 in a Nissan indicating an issue with the Front Left Sensor 1?

Potential causes include a faulty front left wheel speed sensor, damaged wiring or connectors, sensor alignment issues, or vehicle speed sensor malfunctions.

3. How can I diagnose the Front Left Sensor 1 issue causing OBDII code C1104 in my Nissan?

You can use a diagnostic scanner to read the fault codes, visually inspect the sensor and its connections for any visible damage, and perform a resistance test on the sensor to check for proper functionality.

4. Can I continue driving my Nissan with OBDII code C1104 related to the Front Left Sensor 1?

It is not recommended to drive the vehicle with this error code present, as it can affect the ABS system's performance and compromise overall safety.

5. How can I repair OBDII code C1104 in my Nissan due to the Front Left Sensor 1 issue?

Repair options may include replacing the front left wheel speed sensor, repairing damaged wiring or connectors, realigning the sensor properly, or addressing any underlying vehicle speed sensor problems.

6. Are there any DIY tips for troubleshooting OBDII code C1104 in a Nissan linked to the Front Left Sensor 1?

You can start by checking the sensor's wiring and connectors for any visible damage, ensuring proper sensor alignment, and clearing the error code to see if it reoccurs after driving.

7. How important is it to fix OBDII code C1104 in a Nissan concerning the Front Left Sensor 1 promptly?

It is crucial to address this issue promptly to maintain the ABS system's functionality, ensure safe braking performance, and prevent further damage to related components.

8. Will resetting the error codes make OBDII code C1104 related to the Front Left Sensor 1 disappear permanently?

Resetting the error codes may temporarily clear the warning light, but if the underlying issue with the Front Left Sensor 1 is not addressed, the code is likely to reappear.

9. Can extreme weather conditions impact the Front Left Sensor 1 and trigger OBDII code C1104 in a Nissan?

Yes, extreme temperatures or harsh weather conditions can affect sensor performance, wiring integrity, and overall ABS system operation, potentially leading to the error code.

10. Is it advisable to seek professional help for diagnosing and repairing OBDII code C1104 in a Nissan attributed to the Front Left Sensor 1?

Yes, it is recommended to consult a qualified mechanic or technician with experience in ABS systems to accurately diagnose and repair the issue, ensuring proper functionality and safety.

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