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U1447 Dodge Code - Implausible Data Received From Steering Column Module

Quick Answer

The U1447 diagnostic trouble code for Dodge vehicles indicates that the Engine Control Module (ECM) has detected implausible data being received from the Steering Column Module (SCM). Common causes include Faulty Steering Column Module, Wiring or connection issues between SCM and ECM, ECM software glitch. 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 Dodge indicates Implausible Data Received From Steering Column Module.
Common causes
Common causes include Faulty Steering Column Module, Wiring or connection issues between SCM and ECM, ECM software glitch.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code U1447 Dodge Description

The U1447 diagnostic trouble code for Dodge vehicles indicates that the Engine Control Module (ECM) has detected implausible data being received from the Steering Column Module (SCM). The SCM is responsible for various functions related to the steering system, such as steering angle sensor readings, steering wheel position, and other related data. When the ECM detects that the data being received from the SCM is inconsistent or incorrect, it triggers the U1447 code.

OBDII Code U1447 Dodge - Implausible Data Received From Steering Column Module
U1447 Dodge Code - Implausible Data Received From Steering Column Module

Common Causes of U1447 Dodge

  1. Faulty Steering Column Module
  2. Wiring or connection issues between SCM and ECM
  3. ECM software glitch
  4. Electrical interference or signal disruption
  5. Steering sensor calibration error

Symptoms of U1447 Dodge

  1. Erratic steering behavior
  2. Steering wheel position not matching actual steering angle
  3. Stability control or traction control warning lights illuminated on the dashboard
  4. Loss of power steering assistance

How to Fix U1447 Dodge

  1. Begin by conducting a thorough inspection of the SCM, checking for any visible damage or signs of malfunction.
  2. Inspect the wiring harness and connectors between the SCM and ECM for any loose connections, corrosion, or damage.
  3. Use a diagnostic scanner to reset the ECM and clear the U1447 code. Monitor the system for any recurrence of the code.
  4. If the issue persists, consider replacing the Steering Column Module with a new unit and recalibrating the steering angle sensor.
  5. Test drive the vehicle to ensure that the steering system is functioning correctly and that the U1447 code does not reappear.

Cost to Fix U1447 Dodge

The typical repair costs for addressing the U1447 code can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, replacing a faulty Steering Column Module can range from $300 to $800, including parts and labor. Additional costs may apply if wiring repairs or ECM reprogramming are necessary. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more accurate estimate based on your location and vehicle model.

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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 U1447 Dodge Code

1. What are the common symptoms of OBDII code U1447 in a Dodge related to the Steering Column Module?

- Common symptoms include erratic steering behavior, loss of power steering assistance, and warning lights on the dashboard related to the steering system.

2. What are the possible causes of OBDII code U1447 in a Dodge indicating Implausible Data from the Steering Column Module?

- Potential causes may include a malfunctioning steering column module, wiring issues, software glitches, or a faulty steering angle sensor.

3. How can I diagnose the issue related to OBDII code U1447 in my Dodge?

- Diagnosis typically involves using a diagnostic scan tool to read the code, checking the steering column module for any visible damage, and inspecting the wiring for any loose connections or frayed wires.

4. Can I still drive my Dodge with the U1447 code triggered?

- It is not recommended to drive the vehicle with the U1447 code active, as it may affect the steering system's performance and compromise safety.

5. How can I reset or clear the U1447 code in my Dodge?

- To clear the code, you can use a diagnostic scan tool to reset the system after addressing the underlying issue with the steering column module.

6. Are there any DIY repair tips for fixing the U1447 code in a Dodge?

- DIY repair tips may include checking and tightening the wiring connections, inspecting the steering column module for any visible damage, and ensuring the steering angle sensor is functioning correctly.

7. Should I seek professional help to fix the U1447 code in my Dodge?

- Due to the complexity of the steering system and safety implications, it is advisable to seek professional help from a certified mechanic to diagnose and repair the U1447 code.

8. Can a low battery voltage cause the U1447 code to trigger in a Dodge?

- Yes, low battery voltage or electrical issues can sometimes lead to false codes like U1447, so it's essential to ensure the battery and charging system are in good condition.

9. How long does it typically take to repair the U1447 code in a Dodge?

- The repair time can vary depending on the exact cause of the issue, but it may take a few hours to a full day for diagnosis and repair by a qualified technician.

10. Is the U1447 code a common issue in Dodge vehicles with Steering Column Module problems?

- While not extremely common, the U1447 code related to Implausible Data from the Steering Column Module can occur in Dodge vehicles, especially in older models or those with high mileage.

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