AutoCodes – Generic – U150F

U150F Code - Radio Controls Info Display Module Lost Communication With Human Machine Interface Control Module 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 Human Machine Interface Control Module, Human Machine Interface Control Module harness is open or shorted, Human Machine Interface 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: U150F indicates Radio Controls Info Display Module Lost Communication With Human Machine Interface Control Module On LIN Bus.
Common causes: Common causes include Faulty Human Machine Interface Control Module, Human Machine Interface Control Module harness is open or shorted, Human Machine Interface 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 My Repairs

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

Code Popularity 6,696

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
Add Comment

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

Code U150F 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 Human Machine Interface Control Module has not been received.

OBDII Code U150F - Radio Controls Info Display Module Lost Communication With Human Machine Interface Control Module On LIN Bus - AutoCodes.com — U150F Code - Radio Controls Info Display Module Lost Communication With Human Machine Interface Control Module On LIN Bus

What does this mean?

What are the Possible Causes of the DTC U150F?

Faulty Human Machine Interface Control Module
Human Machine Interface Control Module harness is open or shorted
Human Machine Interface Control Module circuit poor electrical connection
Faulty Radio Controls Info Display Module

How to Fix the DTC U150F?

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 U150F 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 U150F code?

Need more information on how to fix the U150F code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U150F code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

U150F Buick — Radio Controls Info Display Module Lost Communication With Human Machine Interface Control Module On LIN Bus
U150F Cadillac — Radio Controls Info Display Module Lost Communication With Human Machine Interface Control Module On LIN Bus
U150F Chevrolet — Radio Controls Info Display Module Lost Communication With Human Machine Interface Control Module On LIN Bus
U150F GMC — Radio Controls Info Display Module Lost Communication With Human Machine Interface Control Module 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 U150F Code

1. What are the common symptoms of OBDII code U150F?

The common symptoms of OBDII code U150F include loss of communication between the radio controls info display module and the human machine interface control module, leading to issues with controlling the radio and other vehicle information displays.

2. What causes the OBDII code U150F to trigger?

The OBDII code U150F is triggered when the radio controls info display module loses communication with the human machine interface control module on the Local Interconnect Network (LIN) bus, often due to a fault in the wiring, connectors, or modules themselves.

3. How can I diagnose the issue causing code U150F?

Diagnosing the issue causing code U150F involves checking the wiring and connectors between the radio controls info display module and the human machine interface control module, as well as testing the modules themselves for faults using a diagnostic scan tool.

4. Can a DIYer repair OBDII code U150F at home?

Repairing OBDII code U150F typically requires advanced diagnostic equipment and knowledge of vehicle electronics. While basic checks like inspecting wiring and connectors can be done at home, resolving communication issues between modules may require professional assistance.

5. Is it safe to continue driving with OBDII code U150F present?

It is generally not recommended to continue driving with OBDII code U150F present, as it may lead to further communication failures between critical vehicle modules. Addressing the issue promptly can help prevent potential malfunctions in the vehicle's electronic systems.

6. How much does it cost to repair OBDII code U150F?

The cost to repair OBDII code U150F can vary depending on the underlying cause of the communication failure and the extent of the repairs needed. It is advisable to consult a professional mechanic for an accurate diagnosis and cost estimate.

7. Can a faulty battery cause OBDII code U150F to appear?

While a faulty battery can potentially cause communication issues in a vehicle's electronic systems, OBDII code U150F is specifically related to the loss of communication between the radio controls info display module and the human machine interface control module on the LIN bus.

8. Are there any temporary solutions to reset OBDII code U150F?

Resetting OBDII code U150F may temporarily clear the diagnostic trouble code, but it is important to address the underlying communication issue to prevent the code from reoccurring. Disconnecting the vehicle's battery for a short period may reset the codes, but it is not a permanent solution.

9. Will OBDII code U150F affect the vehicle's overall performance?

While OBDII code U150F itself may not directly impact the vehicle's drivability, it can lead to issues with controlling the radio and information displays. Resolving the communication problem causing the code is important to ensure proper functionality of the affected modules.

10. How long does it typically take to repair OBDII code U150F?

The time required to repair OBDII code U150F can vary depending on the complexity of the diagnosis and the extent of the repairs needed. Simple fixes like reconnecting loose wiring may be quick, while more involved troubleshooting of module communication issues can take longer.