AutoCodes – Nissan – U0101 2014 Nissan Rogue

U0101 2014 Nissan Rogue Code - Lost Communication with Transmission Control Module

Quick Answer

The Controller Area Network (CAN) is a serial communication line for real-time applications. Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission Control Module 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: U0101 2014 Nissan Rogue indicates Lost Communication with Transmission Control Module .
Common causes: Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission Control Module 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.

Save to My Repairs Step-by-Step Diagnostic Guide My Repairs

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

Code Popularity 3,776

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 Mar 23, 2023

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

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

Code U0101 2014 Nissan Rogue 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.
If the Transmission Control Module (TCM) cannot communicate with the Engine Control Module (ECM), the TCM will conclude that there is a malfunction in the CAN system, illuminate the MIL, and set a Diagnostic Trouble Code (DTC).

OBDII Code U0101 2014 Nissan Rogue - Lost Communication with Transmission Control Module - AutoCodes.com — U0101 2014 Nissan Rogue Code - Lost Communication with Transmission Control Module

What does this mean?

What are the Possible Causes of the DTC U0101 2014 Nissan Rogue?

Faulty Transmission Control Module (TCM)
Transmission Control Module harness is open or shorted
Transmission Control Module circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC U0101 2014 Nissan Rogue?

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 U0101 2014 Nissan Rogue 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 U0101 2014 Nissan Rogue code?

Need more information on how to fix the U0101 2014 Nissan Rogue code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U0101 2014 Nissan Rogue 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 U0101 2014 Nissan Rogue Code

1. What does the OBDII code U0101 on a 2014 Nissan Rogue indicate?

The U0101 code on a 2014 Nissan Rogue signifies a communication problem between the Engine Control Module (ECM) and the Transmission Control Module (TCM).

2. What are common symptoms of U0101 on a 2014 Nissan Rogue?

Common symptoms of U0101 include issues with shifting gears, transmission slippage, poor fuel economy, and the transmission going into limp mode.

3. What are possible causes of the U0101 code on a 2014 Nissan Rogue?

Possible causes of U0101 include damaged wiring or connectors, a faulty TCM, a malfunctioning ECM, low battery voltage, or a software issue.

4. How can I diagnose the U0101 code on my 2014 Nissan Rogue?

Diagnosing the U0101 code involves checking the wiring and connectors for damage, testing the TCM and ECM for functionality, verifying battery voltage, and updating software if necessary.

5. Can I drive my 2014 Nissan Rogue with the U0101 code?

It is not recommended to drive your Nissan Rogue with the U0101 code present, as it can lead to serious transmission issues and potentially unsafe driving conditions.

6. How do I repair the U0101 code on my 2014 Nissan Rogue?

Repairing the U0101 code may involve repairing or replacing damaged wiring, connectors, or modules, ensuring proper battery voltage, and performing software updates as needed.

7. Will resetting the check engine light clear the U0101 code on my 2014 Nissan Rogue?

Resetting the check engine light may temporarily clear the code, but if the underlying issue causing the U0101 code is not addressed, the code is likely to reappear.

8. Can a DIY enthusiast fix the U0101 code on a 2014 Nissan Rogue?

Depending on their skill level and access to tools, a DIY enthusiast may be able to address simpler causes of the U0101 code, such as checking and repairing wiring connections.

9. How much does it cost to fix the U0101 code on a 2014 Nissan Rogue at a repair shop?

The cost of fixing the U0101 code at a repair shop can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars.

10. Is the U0101 code a common issue in 2014 Nissan Rogues?

While not extremely common, the U0101 code can occur in 2014 Nissan Rogues due to various factors like age, mileage, and environmental conditions.