AutoCodes – RAM – U1008 RAM

U1008 RAM Code - LIN 1 Bus Steering Column Control Module Electrical Diagnostic

Quick Answer

The Diagnostic Trouble Code (DTC) sets when the Steering Column Control Module (SCCM) detects a short on the Local Interconnect Network (LIN) Bus circuit for greater than five seconds. Common causes include Faulty Steering Column Control Module (SCCM), Steering Column Control Module (SCCM) harness is open or shorted, Steering Column Control Module (SCCM) 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: U1008 RAM indicates LIN 1 Bus Steering Column Control Module Electrical Diagnostic.
Common causes: Common causes include Faulty Steering Column Control Module (SCCM), Steering Column Control Module (SCCM) harness is open or shorted, Steering Column Control Module (SCCM) 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 3,187

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 15, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code U1008 RAM Description

The Diagnostic Trouble Code (DTC) sets when the Steering Column Control Module (SCCM) detects a short on the Local Interconnect Network (LIN) Bus circuit for greater than five seconds.

OBDII Code U1008 RAM - LIN 1 Bus Steering Column Control Module Electrical Diagnostic - AutoCodes.com — U1008 RAM Code - LIN 1 Bus Steering Column Control Module Electrical Diagnostic

What does this mean?

What are the Possible Causes of the DTC U1008 RAM?

Faulty Steering Column Control Module (SCCM)
Steering Column Control Module (SCCM) harness is open or shorted
Steering Column Control Module (SCCM) circuit poor electrical connection

How to Fix the DTC U1008 RAM?

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 U1008 RAM 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 U1008 RAM code?

Need more information on how to fix the U1008 RAM code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the U1008 RAM 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 U1008 RAM Code

1. What are common symptoms of OBDII code U1008 related to the LIN 1 Bus Steering Column Control Module?

- Common symptoms include issues with electronic steering column control, such as unresponsive steering controls or erratic behavior.

2. What can cause the U1008 code to be triggered in the steering column control module?

- The U1008 code may be triggered by electrical faults, damaged wiring, a malfunctioning control module, or communication errors on the LIN 1 bus.

3. How should I diagnose the U1008 code in the steering column control module?

- Diagnosis typically involves using a diagnostic scanner to read the code, checking for other related codes, inspecting the wiring and connections, and testing the control module.

4. Can a faulty battery or alternator cause the U1008 code to appear?

- Yes, a weak or failing battery, as well as issues with the alternator, can lead to electrical problems that trigger the U1008 code in the steering column control module.

5. Are there any quick repair tips for addressing the U1008 code in the steering column control module?

- Quick repair tips may include checking and repairing any damaged wiring, ensuring proper ground connections, and resetting the control module by clearing the code.

6. What are the potential risks of ignoring the U1008 code related to the steering column control module?

- Ignoring the U1008 code can lead to safety hazards such as loss of steering control or unexpected steering column movements while driving.

7. Is it safe to continue driving with the U1008 code present in the steering column control module?

- It is not recommended to continue driving with the U1008 code present, as it can compromise the functionality of the steering column control system and pose a safety risk.

8. Can a DIY enthusiast troubleshoot and repair the U1008 code in the steering column control module?

- While some basic troubleshooting steps can be performed by a DIY enthusiast, diagnosing and repairing the U1008 code may require advanced tools and expertise best left to professionals.

9. How much does it typically cost to repair the U1008 code in the steering column control module?

- The cost of repairing the U1008 code can vary depending on the underlying cause, but it may involve expenses for parts replacement, labor, and diagnostic services.

10. Are there any recalls or technical service bulletins related to the U1008 code in the steering column control module?

- It is recommended to check with the vehicle manufacturer or authorized service centers for any recalls or technical service bulletins related to the U1008 code in the steering column control module.