AutoCodes – Dodge – U1009 Dodge

U1009 Dodge Code - LIN 2 Bus Steering Control Module Electrical Diagnostics

Quick Answer

The Right Steering Wheel Control Switch (Speed Control Switch) includes the cruise control functions. Common causes include Faulty Steering Wheel Control Switch, Steering Wheel Control Switch harness is open or shorted, Steering Wheel Control Switch 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: U1009 Dodge indicates LIN 2 Bus Steering Control Module Electrical Diagnostics.
Common causes: Common causes include Faulty Steering Wheel Control Switch, Steering Wheel Control Switch harness is open or shorted, Steering Wheel Control Switch 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 4,334

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 Apr 16, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1009 Dodge Description

The Right Steering Wheel Control Switch (Speed Control Switch) includes the cruise control functions. Cruise Control Functions are resistor multiplexed and are hard wired inputs to the Steering Angle Sensor (SAS) microprocessor. The switch also contains the circuitry of a Local Interface Network (LIN) slave node, which provides source current for and communicates the switch or sensor states of the Electronic Vehicle Information Center (EVIC) switches, the remote radio switches and the horn switch over the LIN data bus to the SAS, which is also the LIN master node and a gateway to the Controller Area Network (CAN) data bus. This Diagnostic Trouble Code (DTC) will set if there is a loss of LIN Bus communication between the Steering Control Module (SCM) and the Right Steering Wheel Switch (Speed Control Switch).

OBDII Code U1009 Dodge - LIN 2 Bus Steering Control Module Electrical Diagnostics - AutoCodes.com — U1009 Dodge Code - LIN 2 Bus Steering Control Module Electrical Diagnostics

What does this mean?

What are the Possible Causes of the DTC U1009 Dodge?

Faulty Steering Wheel Control Switch
Steering Wheel Control Switch harness is open or shorted
Steering Wheel Control Switch circuit poor electrical connection
Faulty Clockspring

How to Fix the DTC U1009 Dodge?

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 U1009 Dodge 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.

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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 U1009 Dodge Code

1. What does the OBDII code U1009 for a Dodge LIN 2 Bus Steering Control Module indicate?

- This code indicates a malfunction in the electrical system of the LIN 2 Bus Steering Control Module.

2. What are the common symptoms of a U1009 code in a Dodge vehicle?

- Common symptoms may include issues with the power steering system, steering wheel controls not functioning properly, and possible warning lights on the dashboard.

3. What are the potential causes of the U1009 code in a Dodge vehicle?

- Possible causes include damaged wiring or connectors in the LIN 2 Bus Steering Control Module circuit, a faulty control module, or a communication error within the system.

4. How can I diagnose the U1009 code in my Dodge vehicle?

- Diagnosis typically involves checking the wiring and connectors for any damage, testing the control module for proper functioning, and using a diagnostic scanner to read and clear the code.

5. Are there any simple repairs I can try for the U1009 code in my Dodge vehicle?

- You can start by checking and repairing any damaged wiring or connectors in the LIN 2 Bus Steering Control Module circuit before considering replacing any components.

6. Can driving with a U1009 code in a Dodge vehicle cause further damage?

- Driving with this code may lead to issues with steering control and safety, so it is recommended to address the problem promptly to prevent any potential safety hazards.

7. How can I reset the U1009 code in my Dodge vehicle?

- You can reset the code using a diagnostic scanner that has the capability to clear trouble codes from the vehicle's system.

8. Is it safe to continue driving my Dodge vehicle with a U1009 code present?

- It is not recommended to continue driving with this code as it may affect the proper functioning of the power steering system and compromise overall vehicle safety.

9. What is the typical cost to repair a U1009 code in a Dodge vehicle?

- The cost of repair can vary depending on the exact cause of the issue, but it may involve expenses for parts replacement and labor charges from a professional mechanic.

10. How long does it usually take to fix a U1009 code in a Dodge vehicle?

- The repair time can vary depending on the complexity of the issue, but it may take a few hours to a full day to diagnose and repair the LIN 2 Bus Steering Control Module electrical problem.