Engine-CodesInfiniti – C1169 Infiniti

C1169 Infiniti Code - Local Area Network Communication 1

Quick Answer

The C1169 Infiniti code indicates a problem with the local area network communication within the vehicle. Common causes include Damaged wiring or connectors in the LAN system, Faulty control module, Software glitch in the network communication. 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
C1169 Infiniti indicates Local Area Network Communication 1.
Common causes
Common causes include Damaged wiring or connectors in the LAN system, Faulty control module, Software glitch in the network communication.
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.
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code C1169 Infiniti Description

The C1169 Infiniti code indicates a problem with the local area network communication within the vehicle. In modern vehicles, various systems and components communicate with each other through a network to ensure proper functioning and coordination. The local area network (LAN) is responsible for facilitating this communication between different modules and sensors in the vehicle.

OBDII Code C1169 Infiniti - Local Area Network Communication 1
C1169 Infiniti Code - Local Area Network Communication 1

Common Causes of C1169 Infiniti

  1. Damaged wiring or connectors in the LAN system
  2. Faulty control module
  3. Software glitch in the network communication
  4. Malfunctioning sensor affecting the LAN

Symptoms of C1169 Infiniti

  1. Check engine light illuminated
  2. Erratic engine performance
  3. Transmission shifting issues
  4. ABS or airbag warning lights on
  5. Loss of communication with certain vehicle systems

How to Fix C1169 Infiniti

  1. Perform a thorough diagnostic scan to retrieve the specific trouble codes related to the LAN communication issue.
  2. Inspect the wiring and connectors in the LAN system for any signs of damage or corrosion.
  3. Test the control modules and sensors involved in the communication network for proper functionality.
  4. Update software or reprogram modules as needed to address any glitches in the communication system.
  5. Clear the trouble codes, reset the system, and perform a road test to ensure the issue has been resolved.

Cost to Fix C1169 Infiniti

The typical repair costs for addressing a local area network communication issue can vary depending on the exact cause of the problem. In general, you can expect to pay anywhere from $200 to $500 for parts and labor. However, it's important to note that diagnosis time and labor rates at auto repair shops can vary significantly. Rates typically range from $80 to $150 per hour, with higher rates in metropolitan areas or at dealerships and lower rates at independent shops. For a more accurate estimate, it's advisable to check with local auto repair shops.

When is the Code Detected?

The communication line between Control Area Network (CAN)-Local Area Network (LAN) converter (CLC) and Engine Control Module (ECM) is open or shorted.

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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 C1169 Infiniti Code

1. What are the common symptoms of OBDII code C1169 in an Infiniti related to Local Area Network Communication 1?

The common symptoms include issues with the vehicle's electronic systems, such as problems with the transmission, ABS, or traction control.

2. What are some possible causes of OBDII code C1169 in an Infiniti?

Possible causes of this code may include damaged wiring, faulty connectors, issues with the network communication module, or a problem with the electronic control unit (ECU).

3. How can I diagnose OBDII code C1169 in my Infiniti?

Diagnosis typically involves using a scan tool to retrieve the trouble code and then performing a thorough inspection of the wiring, connectors, and related components in the Local Area Network Communication 1 system.

4. Can I still drive my Infiniti with OBDII code C1169 present?

It is not recommended to drive the vehicle with this code present, as it may affect the proper functioning of critical electronic systems in the vehicle.

5. How can I repair OBDII code C1169 in my Infiniti?

Repairing this code may involve fixing any damaged wiring or connectors, replacing the network communication module, or addressing any issues with the electronic control unit (ECU).

6. Is it possible to reset OBDII code C1169 in an Infiniti without fixing the underlying issue?

While you can clear the code using a scan tool, it is crucial to address the root cause of the problem to prevent it from reoccurring.

7. Will OBDII code C1169 cause my Infiniti to fail an emissions test?

Yes, this code may cause your vehicle to fail an emissions test, as it indicates a problem with the electronic systems that can impact emissions control.

8. How much does it typically cost to repair OBDII code C1169 in an Infiniti?

The cost of repair can vary depending on the exact cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Can a DIY enthusiast fix OBDII code C1169 in an Infiniti?

While some simple repairs like checking and cleaning connectors may be possible for a DIY enthusiast, diagnosing and fixing complex issues related to this code may require professional expertise.

10. How can I prevent OBDII code C1169 from occurring in my Infiniti in the future?

Regular maintenance, including checking and ensuring the integrity of wiring and connectors, can help prevent issues that lead to this trouble code from occurring.

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