AutoCodes – Generic – U150E

U150E Code - Radio Controls Info Display Module Lost Communication With Radio On LIN Bus

Quick Answer

The Local Interconnect Network (LIN) Bus consists of a single wire with a transmission rate of 10.417 Kbit/s. Common causes include Faulty Radio, Radio harness is open or shorted, Radio 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: U150E indicates Radio Controls Info Display Module Lost Communication With Radio On LIN Bus.
Common causes: Common causes include Faulty Radio, Radio harness is open or shorted, Radio 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 4,962

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 May 31, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U150E Description

The Local Interconnect Network (LIN) Bus consists of a single wire with a transmission rate of 10.417 Kbit/s. The serial data is transmitted over a LIN circuit between a master control module and other LIN devices within a particular subsystem. If serial data communication is lost between any of the LIN devices on the LIN bus network, the master control module will set a no communication code against the non-communicating LIN device. The Diagnostic Trouble Code (DTC) will set when a supervised periodic message to Radio Controls Info Display Module from Radio has not been received.

OBDII Code U150E - Radio Controls Info Display Module Lost Communication With Radio On LIN Bus - AutoCodes.com — U150E Code - Radio Controls Info Display Module Lost Communication With Radio On LIN Bus

What does this mean?

What are the Possible Causes of the DTC U150E?

Faulty Radio
Radio harness is open or shorted
Radio circuit poor electrical connection
Faulty Radio Controls Info Display Module

How to Fix the DTC U150E?

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 U150E 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 U150E code?

Need more information on how to fix the U150E code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U150E code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

U150E Buick — Radio Controls Info Display Module Lost Communication With Radio On LIN Bus
U150E Cadillac — Radio Controls Info Display Module Lost Communication With Radio On LIN Bus
U150E Chevrolet — Radio Controls Info Display Module Lost Communication With Radio On LIN Bus
U150E GMC — Radio Controls Info Display Module Lost Communication With Radio On LIN Bus

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 U150E Code

1. What are the common symptoms of OBDII code U150E?

- Common symptoms include loss of communication between the radio controls information display module and the radio, leading to issues such as a non-functional radio display or controls.

2. What is the most likely cause of OBDII code U150E?

- The most likely cause is a communication breakdown on the Local Interconnect Network (LIN) bus between the radio controls information display module and the radio.

3. How can I diagnose OBDII code U150E?

- Diagnosing this code typically involves using a scan tool to communicate with the affected modules, checking for additional related codes, and testing the LIN bus communication.

4. Can a faulty radio cause OBDII code U150E?

- Yes, a faulty radio or radio controls information display module can cause U150E by disrupting communication on the LIN bus.

5. What are some repair tips for fixing OBDII code U150E?

- Repair tips may include checking and repairing any damaged wiring or connectors on the LIN bus, ensuring all modules are properly connected, and updating software as needed.

6. Is OBDII code U150E a serious issue?

- While U150E may not directly affect the drivability of the vehicle, it can impact the functionality of the radio and related systems, so it is important to address the issue.

7. Can I reset OBDII code U150E with a simple reset tool?

- A basic reset tool may clear the code temporarily, but it is essential to diagnose and fix the underlying communication issue to prevent the code from returning.

8. How do I prevent OBDII code U150E from occurring again?

- To prevent U150E from happening again, ensure proper maintenance of the LIN bus system, address any communication issues promptly, and avoid physical damage to wiring and connectors.

9. Can a DIY enthusiast fix OBDII code U150E?

- Depending on the individual's skill level and access to tools, a knowledgeable DIY enthusiast may be able to diagnose and repair U150E, but professional assistance may be needed for complex issues.

10. Is it safe to continue driving with OBDII code U150E present?

- It is generally safe to drive with U150E as it does not affect the vehicle's operation, but it is recommended to address the issue promptly to prevent further complications.