AutoCodes – Infiniti – U1010 2006 Infiniti G35

U1010 2006 Infiniti G35 Code - CAN Communication Bus - Signal Malfunction

Quick Answer

The Controller Area Network (CAN) is a serial communication line for real-time applications. Common causes include Controller Area Network (CAN) communication harness is open or shorted, Faulty Engine Control Module (ECM), Poor harness ground 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: U1010 2006 Infiniti G35 indicates CAN Communication Bus - Signal Malfunction.
Common causes: Common causes include Controller Area Network (CAN) communication harness is open or shorted, Faulty Engine Control Module (ECM), Poor harness ground 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 7,243

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 Jun 28, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code U1010 2006 Infiniti G35 Description

The Controller Area Network (CAN) is a serial communication line for real-time applications. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.
Each control unit transmits/receives data but selectively reads the required data only.
The Diagnostic Trouble Code (DTC) sets when the Engine Control Module (ECM) is not transmitting or receiving CAN communication signals of OBD (emission-related diagnosis) for 2 seconds or more.

OBDII Code U1010 2006 Infiniti G35 - CAN Communication Bus - Signal Malfunction - AutoCodes.com — U1010 2006 Infiniti G35 Code - CAN Communication Bus - Signal Malfunction

What does this mean?

What are the Possible Causes of the DTC U1010 2006 Infiniti G35?

Controller Area Network (CAN) communication harness is open or shorted
Faulty Engine Control Module (ECM)
Poor harness ground connection.

How to Fix the DTC U1010 2006 Infiniti G35?

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 does this mean?

Code Tech Notes

There is a factory service bulletin for the 2006 Infiniti G35:
2006 Infiniti G35 Factory Service Bulletin Code U1010

The service bulletin suggests cleaning engine and body harness ground connection to repair the problem.
- Clean/re-tighten ECM ground connections.
- Clean/re-tighten negative battery cable body connection and battery post connection.
- If needed, clean and ensure good contact between the steering member assembly and the left side instrument stay assembly.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the U1010 2006 Infiniti G35 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 U1010 2006 Infiniti G35 code?

Need more information on how to fix the U1010 2006 Infiniti G35 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U1010 2006 Infiniti G35 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 U1010 2006 Infiniti G35 Code

1. What does the OBDII code U1010 for a 2006 Infiniti G35 mean?

The U1010 code indicates a CAN Communication Bus signal malfunction in the vehicle.

2. What are the common symptoms of a U1010 code in a 2006 Infiniti G35?

Common symptoms include issues with communication between control modules, dashboard warning lights, and potential problems with various vehicle systems.

3. What can cause the U1010 code to appear in a 2006 Infiniti G35?

The U1010 code can be triggered by issues such as damaged wiring, faulty control modules, loose connections, or a malfunctioning CAN bus system.

4. How can I diagnose the U1010 code in my 2006 Infiniti G35?

Diagnosing the U1010 code typically involves using a scan tool to check for other related trouble codes, inspecting the wiring and connections in the CAN bus system, and testing the control modules for proper communication.

5. What are some repair tips for fixing the U1010 code in a 2006 Infiniti G35?

Repair tips may include repairing or replacing damaged wiring, ensuring secure connections, resetting the control modules, or replacing any faulty components causing the signal malfunction.

6. Can I drive my 2006 Infiniti G35 with a U1010 code?

It's not recommended to drive the vehicle with a U1010 code present, as it can lead to potential communication issues between critical systems in the vehicle.

7. How much does it cost to repair a U1010 code in a 2006 Infiniti G35?

The cost of repairing a U1010 code can vary depending on the underlying cause of the issue, the extent of the repairs needed, and whether any parts need to be replaced.

8. Is it possible to reset the U1010 code in a 2006 Infiniti G35?

Resetting the U1010 code can be done using a scan tool to clear the trouble code after addressing the underlying issue causing the signal malfunction.

9. Will a U1010 code in a 2006 Infiniti G35 affect the vehicle's performance?

Yes, a U1010 code can potentially affect the performance of the vehicle by causing communication issues between control modules and systems that rely on the CAN bus network.

10. How can I prevent the U1010 code from reoccurring in my 2006 Infiniti G35?

To prevent the U1010 code from reoccurring, it's essential to address any underlying issues promptly, perform regular maintenance, and ensure the CAN bus system is functioning correctly.