U1447 Code - Implausible Data Received From Steering Column Module
Quick Answer
The Diagnostic Trouble Code (DTC) sets when an error message has been received over the Controller Area Network (CAN) C bus from the Steering Column Control Module (SCCM). Common causes include Faulty Steering Column Control Module (SCCM), Steering Column Control Module harness is open or shorted, Steering Column 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
- U1447 indicates Implausible Data Received From Steering Column Module.
- Common causes
- Common causes include Faulty Steering Column Control Module (SCCM), Steering Column Control Module harness is open or shorted, Steering Column 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.
Code U1447 Description
What are the Possible Causes of the DTC U1447?
- Faulty Steering Column Control Module (SCCM)
- Steering Column Control Module harness is open or shorted
- Steering Column Control Module circuit poor electrical connection
- Faulty Electronic Power Steering (EPS) Module
How to Fix the DTC U1447?
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 U1447 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 U1447 code?
Need more information on how to fix the U1447 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the U1447 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- U1447 Chrysler — Implausible Data Received From Steering Column Module
- U1447 Dodge — Implausible Data Received From Steering Column Module
- U1447 Jeep — Implausible Data Received From Steering Column Module
- U1447 RAM — Implausible Data Received From Steering Column Module
Frequently Asked Questions about U1447 Code
1. What are common symptoms of OBDII code U1447?
- Common symptoms include loss of power steering assistance, illuminated warning lights on the dashboard, and erratic steering behavior.
2. What could cause the OBDII code U1447 to trigger?
- The code U1447 is triggered when the steering column module sends implausible data to the vehicle's electronic control unit (ECU). This can be caused by wiring issues, a malfunctioning steering column module, or software glitches.
3. How can I diagnose the cause of OBDII code U1447?
- Diagnosing the cause of U1447 typically involves performing a comprehensive inspection of the steering column module, checking the wiring harness for any damage or loose connections, and using a diagnostic scanner to retrieve specific error codes.
4. Can I still drive my vehicle with the U1447 code?
- It is not recommended to drive the vehicle with the U1447 code present, as it can lead to unpredictable steering behavior and potentially compromise road safety.
5. What are the potential repair options for fixing the U1447 code?
- Repair options may include repairing or replacing damaged wiring, recalibrating the steering column module, updating software, or replacing the steering column module altogether.
6. Is it possible to reset the U1447 code without fixing the underlying issue?
- While clearing the fault code may temporarily remove the warning lights, the underlying issue causing the U1447 code will persist until properly diagnosed and repaired.
7. How much does it cost to repair the U1447 code?
- Repair costs for the U1447 code can vary depending on the specific cause of the issue, the extent of the repairs needed, and labor rates in your area. It is recommended to consult with a professional mechanic for an accurate estimate.
8. Are there any preventive maintenance tips to avoid the U1447 code?
- Regularly inspecting the steering system components, addressing any warning signs promptly, and following the manufacturer's recommended maintenance schedule can help prevent issues that may trigger the U1447 code.
9. Can a DIY enthusiast fix the U1447 code at home?
- While some basic troubleshooting steps can be performed at home, diagnosing and repairing the U1447 code often requires specialized tools and expertise. It is advisable to seek professional help for an accurate diagnosis and proper repair.
10. Will the U1447 code affect my vehicle's performance?
- Yes, the U1447 code can affect your vehicle's performance by causing steering-related issues such as stiff steering, loss of power assistance, or erratic steering behavior. Prompt diagnosis and repair are recommended to ensure safe driving conditions.
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