U063D - Understanding DTC U063D: Common in 2015-2020 Ford Explorer and Other Models

Quick Answer

U063D means: DTC U063D indicates a communication error between vehicle control modules, particularly related to the steering angle sensor.

Fix: Check and replace faulty components Cost: $100 - $400 Time: 90-180 minutes

Can I drive with U063D? Immediate attention is recommended to avoid safety issues.

Common Questions

What does U063D mean and how does it affect my car?

DTC U063D indicates that there is a communication problem between your vehicle's steering angle sensor and other control modules. This can lead to issues with steering response and the functionality of safety features, potentially compromising your vehicle's safety. Addressing this code is crucial to ensure reliable vehicle performance.

What are the most common causes of U063D and how much does it cost to fix?

The most common cause of U063D is faulty wiring or loose connections, which has a high likelihood of occurrence. Repairing these issues can cost between $100 and $400. Other causes include a defective steering angle sensor or software glitches, with repair costs ranging from $50 to $600 depending on the specific issue.

Can I drive my car with U063D or should I stop immediately?

It is not advisable to drive your vehicle with DTC U063D. Doing so may lead to unsafe driving conditions due to impaired steering response and the potential failure of advanced safety systems. It's best to seek a professional diagnosis and repair as soon as possible.

How can I diagnose U063D myself using GeekOBD APP?

To diagnose U063D using the GeekOBD APP, start by connecting the app to your vehicle's OBD2 port. Perform a full scan to retrieve the trouble codes and check for any related freeze frame data. This will give you insights into the conditions under which the code was triggered, helping you identify potential causes.

What vehicles are most commonly affected by U063D?

DTC U063D is frequently reported in vehicles such as the 2015-2020 Ford Explorer, 2016-2019 Ford Fusion, and several models from other manufacturers that use similar electronic systems. It's essential to stay updated on any recalls or Technical Service Bulletins (TSBs) related to these issues.

How can I prevent U063D from happening again?

To prevent U063D from recurring, ensure regular maintenance of your vehicle's electrical systems. Keep connectors clean, inspect wiring for wear, and consider periodic checks of critical components like the steering angle sensor, especially if you drive in harsh conditions.

What is U063D?

DTC U063D is a diagnostic trouble code that indicates a communication issue between control modules in your vehicle, specifically relating to the steering angle sensor. This code appears when the Engine Control Module (ECM) or the Transmission Control Module (TCM) is unable to communicate properly with other modules, such as the Body Control Module or the Advanced Driver Assistance Systems (ADAS). For car owners, this means there could be issues affecting steering, stability control, or advanced safety features. Common symptoms include the check engine light illuminating or erratic behavior of the vehicle’s electronic systems. In real-world terms, if this code appears, it suggests that your vehicle may not respond correctly in critical situations, which can impact your safety. It is essential to address this problem promptly, as ignoring it could lead to more severe issues down the line, including the failure of steering aids or other electronic systems that rely on data from the steering angle sensor.

System: U - Network (Communication, CAN Bus)

Symptoms

Common symptoms when U063D is present:

  • Check engine light stays on constantly, indicating a persistent issue that needs attention.
  • Erratic steering response, where the steering feels loose or overly tight, making it difficult to control the vehicle.
  • Advanced safety features, like lane-keeping assist, may malfunction, leading to decreased safety on the road.
  • Reduced fuel efficiency, as the vehicle may enter a limp mode to prevent further damage.
  • Unusual dashboard warnings, such as alerts for stability control or power steering failure.

Possible Causes

Most common causes of U063D (ordered by frequency):

  1. Faulty wiring or loose connections (60% likelihood) - Often, the wiring harness connected to the steering angle sensor can wear out or become damaged, leading to communication failures.
  2. Defective steering angle sensor (25% likelihood) - Over time, these sensors can wear out or fail, especially in vehicles subjected to extreme driving conditions.
  3. Software glitches in the ECM or TCM (10% likelihood) - Sometimes, a simple software update can resolve the communication issues between modules.
  4. Less common: Corroded connectors (3% likelihood) - Environmental factors can lead to corrosion, affecting communication.
  5. Rare: Complete failure of the ECM or TCM (2% likelihood) - While unlikely, a failure in these critical components can lead to U063D.

U063D Repair Costs

Cost Breakdown by Repair Type

Wiring Repair

Repairing or replacing damaged wiring harness connections.

  • Total: $100 - $400
  • Success rate: 85%
Steering Angle Sensor Replacement

Replacing a faulty steering angle sensor.

  • Total: $200 - $600
  • Success rate: 90%
ECM/TCM Update

Software updates to fix communication errors.

  • Total: $50 - $150
  • Success rate: 75%
Money-Saving Tips for U063D
  • Start with the most common and least expensive repairs first
  • Use GeekOBD APP to confirm diagnosis before replacing expensive parts
  • Consider preventive maintenance to avoid future occurrences
  • Compare prices for OEM vs aftermarket parts based on your needs
  • Address the issue promptly to prevent more expensive secondary damage

Diagnostic Steps

Professional U063D Diagnosis Process

Follow these systematic steps to accurately diagnose U063D. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion (5-10 minutes)

Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion (5-10 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 2: Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context (10-15 minutes)

Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context (10-15 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 3: Step 3: Component testing - Use a multimeter or specific diagnostic tools to test suspected components like the steering angle sensor (20-30 minutes)

Step 3: Component testing - Use a multimeter or specific diagnostic tools to test suspected components like the steering angle sensor (20-30 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 4: Step 4: System function test - Verify proper operation after repairs and clear codes using the GeekOBD APP (10-15 minutes)

Step 4: System function test - Verify proper operation after repairs and clear codes using the GeekOBD APP (10-15 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 5: Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success (15-20 minutes)

Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success (15-20 minutes).

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.

Important Notes

  • Always verify the repair with GeekOBD APP after completing diagnostic steps
  • Clear codes and test drive to ensure the problem is resolved
  • Address underlying causes to prevent code recurrence

Real Repair Case Studies

Case Study 1: Steering Angle Sensor Replacement on a 2017 Ford Explorer

Vehicle: 2017 Ford Explorer, 50,000 miles

Problem: Customer noticed the check engine light was on and experienced steering issues.

Diagnosis: An OBD2 scan revealed DTC U063D. Inspection showed a faulty steering angle sensor.

Solution: Replaced the steering angle sensor and recalibrated the system.

Cost: $450 (sensor $300, labor $150)

Result: Post-repair, all symptoms were resolved, and the check engine light remained off.

Case Study 2: Wiring Repair for U063D in a 2016 Ford Fusion

Vehicle: 2016 Ford Fusion, 65,000 miles

Problem: Customer reported erratic steering and dashboard warnings.

Diagnosis: DTC U063D was triggered due to damaged wiring in the steering column.

Solution: Repaired the wiring harness connections.

Cost: $200 (labor and parts)

Result: After repairs, the vehicle functioned correctly with no further issues.

Diagnose U063D

Use GeekOBD APP for professional diagnosis!

  • Real-time data monitoring
  • Advanced diagnostic features
  • Step-by-step repair guidance
  • Professional-grade analysis
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Code Information

Code: U063D
System: Network (Communication, CAN Bus)
Severity: HIGH
Category: Network Codes