AutoCodes – Nissan – C1146 Nissan

C1146 Nissan Code - Side G Sensor Circuit

Quick Answer

The Yaw Rate/Side/Decel G sensor detects the Yaw Rate/Side/Decel G affecting the vehicle and transmits the data to the Anti-Lock Brake System (ABS) Actuator And Electric Unit (Control Unit) as an analog voltage signal. Common causes include Faulty Yaw Rate/Side G Sensor, Yaw Rate/Side G Sensor harness is open or shorted, Yaw Rate/Side G Sensor circuit poor electrical connection. 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: C1146 Nissan indicates Side G Sensor Circuit.
Common causes: Common causes include Faulty Yaw Rate/Side G Sensor, Yaw Rate/Side G Sensor harness is open or shorted, Yaw Rate/Side G Sensor circuit poor electrical connection.
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 Popularity 23,412

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 17, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C1146 Nissan Description

The Yaw Rate/Side/Decel G sensor detects the Yaw Rate/Side/Decel G affecting the vehicle and transmits the data to the Anti-Lock Brake System (ABS) Actuator And Electric Unit (Control Unit) as an analog voltage signal. The ABS Actuator And Electric Unit monitor the Side G Sensor. The ABS Module sets the OBDII code when the Side G Sensor is not to factory specifications.

OBDII Code C1146 Nissan - Side G Sensor Circuit - AutoCodes.com — C1146 Nissan Code - Side G Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC C1146 Nissan?

Faulty Yaw Rate/Side G Sensor
Yaw Rate/Side G Sensor harness is open or shorted
Yaw Rate/Side G Sensor circuit poor electrical connection

How to Fix the DTC C1146 Nissan?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C1146 Nissan code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the C1146 Nissan code?

Need more information on how to fix the C1146 Nissan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1146 Nissan code diagnosed by a professional: Find a repair shop in your area

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 C1146 Nissan Code

1. What are common symptoms of OBDII code C1146 Nissan (Side G Sensor Circuit)?

The common symptoms include the ABS warning light illuminating on the dashboard, erratic ABS system behavior, and potential loss of traction control.

2. What can cause the OBDII code C1146 Nissan to trigger?

The code C1146 is typically triggered by a malfunction in the side G sensor circuit, which may be caused by a faulty sensor, wiring issues, or a problem with the ABS module.

3. How do I diagnose the OBDII code C1146 Nissan?

Diagnosing the code C1146 often involves checking the side G sensor for proper operation, inspecting the sensor wiring for any damage, and testing the ABS system to identify the root cause of the issue.

4. Can I drive my Nissan with the OBDII code C1146 present?

It is not recommended to drive your Nissan with the code C1146 present, as it indicates a potential issue with the ABS system that could affect vehicle stability and braking performance.

5. How can I repair the OBDII code C1146 Nissan?

Repairing the code C1146 typically involves replacing the faulty side G sensor, repairing any damaged wiring, or addressing issues with the ABS module as needed.

6. Can a DIY enthusiast fix the OBDII code C1146 Nissan?

While some DIY enthusiasts may be able to diagnose and repair the code C1146 themselves, it is recommended to seek professional assistance to ensure proper diagnosis and repair of the ABS system.

7. Is the OBDII code C1146 Nissan a serious issue?

Yes, the OBDII code C1146 should be addressed promptly, as it can affect the proper functioning of the ABS system, leading to potential safety concerns while driving.

8. Will resetting the OBDII code C1146 Nissan make it go away permanently?

Resetting the code C1146 may temporarily turn off the warning light, but if the underlying issue is not addressed, the code is likely to reappear once the ABS system detects the problem again.

9. How much does it cost to repair the OBDII code C1146 Nissan?

The cost of repairing the code C1146 can vary depending on the specific issue, but it may involve sensor replacement, wiring repairs, or ABS module diagnostics, potentially ranging from a few hundred to over a thousand dollars.

10. Can the OBDII code C1146 Nissan be prevented?

Regular maintenance and inspections of the ABS system can help prevent issues that may trigger the code C1146, but some factors, such as sensor failures or wiring issues, may still occur unexpectedly.