AutoCodes – Chevrolet – U209F Chevrolet

U209F Chevrolet Code - Object Detection Control Module High Speed Communication Enable Circuit 2

Quick Answer

The Active Safety Control Module activates the object detection ignition circuit when the ignition is ON. Common causes include Faulty Active Safety Control Module, Active Safety Control Module harness is open or shorted, Active Safety 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
U209F Chevrolet indicates Object Detection Control Module High Speed Communication Enable Circuit 2.
Common causes
Common causes include Faulty Active Safety Control Module, Active Safety Control Module harness is open or shorted, Active Safety 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 589
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 15, 2020
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Code U209F Chevrolet Description

The Active Safety Control Module activates the object detection ignition circuit when the ignition is ON. The object detection ignition circuit wakes up the devices for serial data bus communication. The Diagnostic Trouble Code (DTC) will set when the Active Safety Control Module senses a short to ground on the object detection ignition circuit.
OBDII Code U209F Chevrolet - Object Detection Control Module High Speed Communication Enable Circuit 2 - AutoCodes.com
U209F Chevrolet Code - Object Detection Control Module High Speed Communication Enable Circuit 2

What are the Possible Causes of the DTC U209F Chevrolet?

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

How to Fix the DTC U209F Chevrolet?

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 U209F Chevrolet 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 U209F Chevrolet code?

Need more information on how to fix the U209F Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U209F Chevrolet 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 U209F Chevrolet Code

1. What are common symptoms of OBDII code U209F in a Chevrolet related to the Object Detection Control Module High Speed Communication Enable Circuit 2?

- Common symptoms include issues with the vehicle's object detection system, such as malfunctioning parking sensors or blind spot monitoring.

2. What could cause the OBDII code U209F in a Chevrolet related to the Object Detection Control Module High Speed Communication Enable Circuit 2?

- The code U209F can be triggered by wiring issues, faulty connectors, or a malfunctioning control module related to object detection systems.

3. How can I diagnose the OBDII code U209F in a Chevrolet related to the Object Detection Control Module High Speed Communication Enable Circuit 2?

- Diagnosis typically involves inspecting the wiring harness, connectors, and control module associated with the object detection system, as well as performing a scan with an OBDII scanner.

4. What are some repair tips for fixing the OBDII code U209F in a Chevrolet related to the Object Detection Control Module High Speed Communication Enable Circuit 2?

- Repair tips may include checking and repairing any damaged wiring, ensuring proper connections, resetting the control module, or replacing any faulty components as needed.

5. Can I drive my Chevrolet with the OBDII code U209F related to the Object Detection Control Module High Speed Communication Enable Circuit 2?

- It is generally not recommended to drive the vehicle with unresolved OBDII codes, as they can indicate underlying issues that may affect the safety or performance of the vehicle.

6. How serious is the OBDII code U209F in a Chevrolet related to the Object Detection Control Module High Speed Communication Enable Circuit 2?

- While the severity can vary, this code is important to address, especially if it affects critical safety features like parking sensors or blind spot monitoring.

7. Will resetting the OBDII code U209F related to the Object Detection Control Module High Speed Communication Enable Circuit 2 make it go away permanently?

- Resetting the code may temporarily clear it, but if the underlying issue is not addressed, the code is likely to reappear after some time.

8. Are there any recalls related to the OBDII code U209F in Chevrolet vehicles with Object Detection Control Module High Speed Communication Enable Circuit 2 issues?

- It's always a good idea to check with the manufacturer or a Chevrolet dealership to inquire about any recalls or service bulletins related to this specific OBDII code.

9. Can a DIY enthusiast fix the OBDII code U209F related to the Object Detection Control Module High Speed Communication Enable Circuit 2, or is it best left to professionals?

- Depending on the skill level and experience, some DIY enthusiasts may be able to address the issue by following repair guides or manuals. However, complex electrical issues may require professional assistance.

10. How much does it typically cost to repair the OBDII code U209F in a Chevrolet related to the Object Detection Control Module High Speed Communication Enable Circuit 2?

- Repair costs can vary based on the underlying cause of the issue, parts needed for replacement, and labor rates. It is advisable to obtain quotes from reputable mechanics or service centers.

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