AutoCodes – Generic – U2150

U2150 Code - Invalid Data From REM

Quick Answer

The Diagnostic Trouble Code (DTC) will set when an invalid or fault data received from a Control Module. Common causes include Faulty Control Module, Control Module harness is open or shorted, 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: U2150 indicates Invalid Data From REM.
Common causes: Common causes include Faulty Control Module, Control Module harness is open or shorted, 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.

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Code Popularity 11,244

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 Jun 16, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U2150 Description

The Diagnostic Trouble Code (DTC) will set when an invalid or fault data received from a Control Module.

OBDII Code U2150 - Invalid Data From REM - AutoCodes.com — U2150 Code - Invalid Data From REM

What does this mean?

What are the Possible Causes of the DTC U2150?

Faulty Control Module
Control Module harness is open or shorted
Control Module circuit poor electrical connection

How to Fix the DTC U2150?

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 U2150 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 U2150 code?

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Need Help with the Code?

Get the U2150 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 U2150 Code

1. What are the common symptoms of OBDII code U2150 (Invalid Data From REM)?

- Common symptoms include erratic behavior of the vehicle's remote keyless entry system, issues with the automatic door locks, and malfunctioning interior lights.

2. What could be the possible causes of OBDII code U2150?

- Possible causes may include a faulty Remote Entry Module (REM), damaged wiring or connectors in the REM circuit, or a communication error between the REM and other modules.

3. How can I diagnose the cause of OBDII code U2150?

- Diagnosis typically involves using a professional OBDII scanner to retrieve the code and identify the specific area of the REM system that is malfunctioning. Checking the wiring and connectors for any damage is also recommended.

4. Is it safe to continue driving with OBDII code U2150 present?

- It is generally safe to drive with this code, but it is important to address the underlying issue promptly to prevent further damage to the REM system or other related components.

5. What are some repair tips for addressing OBDII code U2150?

- Repair tips may include checking and repairing any damaged wiring or connectors in the REM circuit, testing the REM module for proper functionality, and ensuring all connections are secure.

6. Can resetting the vehicle's computer clear OBDII code U2150?

- While resetting the computer may temporarily clear the code, it is not a permanent solution. The underlying issue causing the code will need to be diagnosed and repaired to prevent the code from reoccurring.

7. Are there any common misconceptions about OBDII code U2150?

- One common misconception is that the issue is always with the REM module itself, when in reality, it could be caused by various factors such as wiring issues or communication errors.

8. How much does it typically cost to repair OBDII code U2150?

- The cost of repair can vary depending on the specific cause of the code and whether any parts need to be replaced. It is recommended to consult with a professional mechanic for an accurate estimate.

9. Can OBDII code U2150 be triggered by a dead battery?

- Yes, a dead or weak battery can sometimes trigger this code due to low voltage affecting the communication between modules. Ensuring the battery is in good condition is important in diagnosing this issue.

10. Is it possible to prevent OBDII code U2150 from occurring in the future?

- Regular vehicle maintenance, including checking and maintaining the REM system components, can help prevent this code from occurring. Ensuring all electrical connections are secure can also help prevent issues.