AutoCodes – Nissan – C1174 Nissan

C1174 Nissan Code - Control Area Network Communication

Quick Answer

The Engine Control Module (ECM) monitors the communication between Vehicle Dynamic Control (VDC) Control Unit or Control Area Network (CAN)-Local Area Network (LAN) Converter (CLC). Common causes include Faulty Vehicle Dynamic Control (VDC) Control Unit, Vehicle Dynamic Control (VDC) Control Unit harness is open or shorted, Vehicle Dynamic Control (VDC) Control 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: C1174 Nissan indicates Control Area Network Communication.
Common causes: Common causes include Faulty Vehicle Dynamic Control (VDC) Control Unit, Vehicle Dynamic Control (VDC) Control Unit harness is open or shorted, Vehicle Dynamic Control (VDC) Control 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 4,465

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 C1174 Nissan Description

OBDII Code C1174 Nissan - Control Area Network Communication - AutoCodes.com — C1174 Nissan Code - Control Area Network Communication

What does this mean?

What are the Possible Causes of the DTC C1174 Nissan?

Faulty Vehicle Dynamic Control (VDC) Control Unit
Vehicle Dynamic Control (VDC) Control Unit harness is open or shorted
Vehicle Dynamic Control (VDC) Control Unit circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC C1174 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 C1174 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 C1174 Nissan code?

Need more information on how to fix the C1174 Nissan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1174 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 C1174 Nissan Code

1. What are the common symptoms of OBDII code C1174 in a Nissan vehicle?

- Common symptoms of code C1174 include issues with the ABS system, traction control system, or other vehicle control modules.

2. What are the possible causes of OBDII code C1174 in a Nissan?

- The code C1174 in a Nissan is often caused by a malfunctioning Control Area Network (CAN) communication system, faulty wiring, or a defective control module.

3. How can I diagnose OBDII code C1174 in my Nissan?

- To diagnose code C1174, it is recommended to use an OBDII scanner to retrieve the code, inspect the wiring and connections related to the CAN system, and perform a thorough inspection of the ABS and traction control modules.

4. Can OBDII code C1174 in a Nissan be fixed at home?

- Fixing OBDII code C1174 in a Nissan may require advanced diagnostic tools and knowledge. It is recommended to consult a professional mechanic for accurate diagnosis and repair.

5. Are there any repair tips for resolving OBDII code C1174 in a Nissan?

- Repair tips for code C1174 include checking and repairing any damaged wiring, ensuring proper connections in the CAN system, and potentially replacing a faulty control module if necessary.

6. Will OBDII code C1174 cause my Nissan to fail an emissions test?

- OBDII code C1174 is related to the vehicle's communication system and may not directly cause an emissions test failure. However, it is important to address the underlying issue to ensure proper vehicle operation.

7. Can driving with OBDII code C1174 in a Nissan cause further damage to the vehicle?

- Continuing to drive with code C1174 in a Nissan may lead to issues with the ABS or traction control systems. It is recommended to address the problem promptly to avoid potential safety risks.

8. How much does it typically cost to repair OBDII code C1174 in a Nissan?

- The cost of repairing code C1174 in a Nissan can vary depending on the specific cause of the issue. It is advisable to obtain a diagnosis from a mechanic to determine the exact repair cost.

9. Is it safe to reset the OBDII code C1174 in a Nissan using an OBDII scanner?

- Resetting the code using an OBDII scanner may temporarily clear the warning light, but it will not fix the underlying issue causing code C1174. It is important to diagnose and repair the problem to prevent the code from reappearing.

10. How long does it typically take to repair OBDII code C1174 in a Nissan?

- The repair time for code C1174 in a Nissan can vary based on the complexity of the issue and the availability of parts. It is best to consult with a mechanic for an accurate estimate of the repair time.