AutoCodes – Nissan – U1255 Nissan

U1255 Nissan Code - Satellite Radio Turner Connection

Quick Answer

The Satellite Radio Turner inputs the satellite radio signal from satellite radio antenna and outputs the sound signal to the AV control unit. Common causes include Faulty Satellite Radio Turner, Satellite Radio Turner harness is open or shorted, Satellite Radio Turner 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
U1255 Nissan indicates Satellite Radio Turner Connection.
Common causes
Common causes include Faulty Satellite Radio Turner, Satellite Radio Turner harness is open or shorted, Satellite Radio Turner 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,137
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 05, 2020
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Code U1255 Nissan Description

The Satellite Radio Turner inputs the satellite radio signal from satellite radio antenna and outputs the sound signal to the AV control unit. It is controlled with the AV control unit and serial communication (communication signal and request signal). The Diagnostic Trouble Code (DTC) sets when either one of the following items are detected: Satellite radio tuner power supply and ground circuits are malfunctioning, serial communication circuits between AV control unit and satellite radio tuner are malfunctioning, serial communication or request signal between AV control unit and satellite radio tuner is malfunctioning or request signal circuit between AV control unit and satellite radio tuner is malfunctioning.
OBDII Code U1255 Nissan - Satellite Radio Turner Connection - AutoCodes.com
U1255 Nissan Code - Satellite Radio Turner Connection

What are the Possible Causes of the DTC U1255 Nissan?

  • Faulty Satellite Radio Turner
  • Satellite Radio Turner harness is open or shorted
  • Satellite Radio Turner circuit poor electrical connection

How to Fix the DTC U1255 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 U1255 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 U1255 Nissan code?

Need more information on how to fix the U1255 Nissan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U1255 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 U1255 Nissan Code

1. What are the common symptoms of OBDII code U1255 in a Nissan related to the Satellite Radio Tuner Connection?

- Common symptoms include loss of satellite radio signal, poor radio reception, and the satellite radio system not functioning properly.

2. What are the possible causes of OBDII code U1255 in a Nissan related to the Satellite Radio Tuner Connection?

- Possible causes include a loose or disconnected satellite radio tuner connection, damaged tuner module, faulty wiring, or a malfunctioning satellite radio antenna.

3. How can I diagnose the issue causing OBDII code U1255 in my Nissan related to the Satellite Radio Tuner Connection?

- You can start by checking the connections to the satellite radio tuner, inspecting the wiring for any damage, and testing the satellite radio antenna for functionality.

4. Can a DIY enthusiast repair OBDII code U1255 in a Nissan related to the Satellite Radio Tuner Connection?

- Depending on the root cause, DIY repairs may be possible, such as reseating a loose connection or replacing a damaged wire. However, more complex issues may require professional assistance.

5. Is it safe to continue driving with OBDII code U1255 related to the Satellite Radio Tuner Connection in my Nissan?

- While the code itself may not affect the drivability of the vehicle, it is recommended to address the issue promptly to ensure proper functioning of the satellite radio system and prevent any potential electrical interference.

6. Can resetting the vehicle's computer clear OBDII code U1255 related to the Satellite Radio Tuner Connection in a Nissan?

- Resetting the computer may temporarily clear the code, but if the underlying issue causing U1255 is not resolved, the code is likely to reappear.

7. How much does it typically cost to repair OBDII code U1255 related to the Satellite Radio Tuner Connection in a Nissan?

- The cost of repair can vary depending on the cause of the issue. Simple fixes like reconnecting a loose connection may be inexpensive, while replacing a faulty tuner module or antenna could be more costly.

8. Are there any recalls or known issues related to OBDII code U1255 in Nissan vehicles specifically involving the Satellite Radio Tuner Connection?

- Nissan has not issued any recalls specifically for OBDII code U1255 related to the Satellite Radio Tuner Connection. However, it's always a good idea to check with a Nissan dealership or the manufacturer for any relevant information.

9. Can extreme weather conditions or environmental factors trigger OBDII code U1255 related to the Satellite Radio Tuner Connection in a Nissan?

- Yes, extreme weather conditions or environmental factors like water damage or corrosion can potentially cause issues with the satellite radio tuner connection, leading to OBDII code U1255.

10. How can I prevent OBDII code U1255 related to the Satellite Radio Tuner Connection from occurring in my Nissan in the future?

- Regularly inspecting and maintaining the satellite radio system components, ensuring proper connections, and protecting the system from environmental damage can help prevent OBDII code U1255 from occurring.

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