AutoCodes – Nissan – C118A Nissan

C118A Nissan Code - Electrically-Driven Intelligent Brake System

Quick Answer

The Anti-Lock Brake System (ABS) Actuator And Electric Unit (Control Unit) monitors the Electrically-Driven Intelligent Brake System Unit. Common causes include Faulty Electrically-Driven Intelligent Brake System Unit, Electrically-Driven Intelligent Brake System Unit harness is open or shorted, Electrically-Driven Intelligent Brake System Unit 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: C118A Nissan indicates Electrically-Driven Intelligent Brake System.
Common causes: Common causes include Faulty Electrically-Driven Intelligent Brake System Unit, Electrically-Driven Intelligent Brake System Unit harness is open or shorted, Electrically-Driven Intelligent Brake System Unit 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 4,024

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 20, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C118A Nissan Description

The Anti-Lock Brake System (ABS) Actuator And Electric Unit (Control Unit) monitors the Electrically-Driven Intelligent Brake System Unit. The ABS Actuator And Electric Unit sets the OBDII code when the Electrically-Driven Intelligent Brake System Unit is not to factory specifications.

OBDII Code C118A Nissan - Electrically-Driven Intelligent Brake System - AutoCodes.com — C118A Nissan Code - Electrically-Driven Intelligent Brake System

What does this mean?

What are the Possible Causes of the DTC C118A Nissan?

Faulty Electrically-Driven Intelligent Brake System Unit
Electrically-Driven Intelligent Brake System Unit harness is open or shorted
Electrically-Driven Intelligent Brake System Unit circuit poor electrical connection
Faulty Anti-Lock Brake System (ABS) Actuator And Electric Unit (Control Unit)

How to Fix the DTC C118A 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 C118A 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.

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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 C118A Nissan Code

1. What does OBDII code C118A for Nissan Electrically-Driven Intelligent Brake System indicate?

- This code typically points to an issue with the electrically-driven intelligent brake system in Nissan vehicles.

2. What are common symptoms of OBDII code C118A in a Nissan vehicle?

- Common symptoms include the ABS warning light being illuminated on the dashboard, potential loss of ABS functionality, and unusual brake behavior.

3. What are possible causes of OBDII code C118A in Nissan vehicles?

- Causes can vary, but they may include faulty wheel speed sensors, damaged wiring, issues with the brake actuator, or problems with other components in the electrically-driven intelligent brake system.

4. How can I diagnose the OBDII code C118A in my Nissan vehicle?

- Diagnosis typically involves using an OBDII scanner to read the code, checking for any additional related codes, inspecting the brake system components, and testing the sensors and wiring for faults.

5. Can I still drive my Nissan with OBDII code C118A present?

- It is generally not recommended to drive the vehicle with this code active, as it can affect the proper functioning of the braking system and compromise safety.

6. Is it safe to continue driving if the ABS warning light is on due to code C118A?

- It is advisable to have the issue diagnosed and repaired as soon as possible to ensure the ABS system functions correctly in case of emergencies.

7. What are some DIY repair tips for resolving OBDII code C118A in a Nissan?

- DIY repair options may include checking and cleaning the wheel speed sensors, inspecting the wiring for damage, and ensuring all connections are secure before considering component replacement.

8. Should I reset the OBDII code C118A after making repairs to the Nissan's brake system?

- Yes, it is recommended to clear the code after addressing the underlying issue. This can be done using an OBDII scanner to reset the system and ensure the warning light is no longer illuminated.

9. Can a mechanic help with diagnosing and fixing OBDII code C118A in my Nissan?

- Yes, a qualified mechanic with experience in brake system diagnostics can efficiently identify the cause of the code and perform the necessary repairs to resolve the issue.

10. How much does it typically cost to repair OBDII code C118A in a Nissan vehicle?

- Repair costs can vary depending on the specific cause of the issue, parts needed for replacement, and labor charges. It is recommended to obtain quotes from different repair shops to compare prices.