Quick Answer

U063E means: U063E indicates a communication error between vehicle control modules.

Fix: Check and replace faulty components Cost: $100 - $300 Time: 90-180 minutes

Can I drive with U063E? It is advisable to address this issue promptly to avoid further complications.

Common Questions

What does U063E mean and how does it affect my car?

The U063E code signifies a communication issue between different vehicle control modules. This can lead to various problems, including poor performance and malfunctioning systems. It's crucial to address this code as it can affect vehicle functionality and safety.

What are the most common causes of U063E and how much does it cost to fix?

The most common causes include faulty wiring (60% likelihood) and defective control modules (25% likelihood). Repair costs can range from $100 for wiring repairs to $1200 for module replacements, depending on the issue.

Can I drive my car with U063E or should I stop immediately?

While you may be able to drive short distances, it's advisable to avoid prolonged driving until the issue is resolved, as it can lead to more significant problems or unsafe driving conditions.

How can I diagnose U063E myself using GeekOBD APP?

Connect the GeekOBD APP to your vehicle's OBD2 port and run a full diagnostic scan. Look for the U063E code and analyze any freeze frame data associated with it to understand when it occurs.

What vehicles are most commonly affected by U063E?

Commonly affected vehicles include the 2015-2018 Ford F-150, Chevrolet Silverado, and Dodge Ram models. Always check for any recalls or Technical Service Bulletins (TSBs) related to these models.

How can I prevent U063E from happening again?

Regular maintenance checks of wiring and connectors, software updates, and avoiding unnecessary modifications can help prevent the recurrence of U063E.

What is U063E?

The diagnostic trouble code (DTC) U063E indicates a communication error between the vehicle's control modules, specifically indicating that one module is unable to communicate with another. This can result from a variety of issues, including faulty wiring, bad connectors, or issues within the modules themselves. When this code appears, it can lead to a plethora of problems, such as poor vehicle performance, non-functioning features, or even complete system failures. For example, if the Engine Control Module (ECM) cannot communicate with the Transmission Control Module (TCM), this may result in erratic shifting or performance issues. Commonly seen in vehicles like the 2015-2018 Ford F-150, the U063E code can also affect other brands like Chevrolet and Dodge. It’s crucial to address this issue promptly, as neglecting it can lead to more significant problems, ultimately resulting in higher repair costs and safety concerns on the road.

System: U - Network (Communication, CAN Bus)

Symptoms

Common symptoms when U063E is present:

  • Check engine light remains illuminated, indicating an ongoing issue that may require immediate attention.
  • Vehicle exhibits erratic behavior, such as stalling or unexpected acceleration, due to communication failures between modules.
  • Decreased fuel efficiency, which can be noticeable with a reduction of up to 10-15% in some cases, as the engine struggles to operate efficiently.
  • Non-functioning dashboard features like the speedometer or infotainment system may become unreliable, causing inconvenience and potential safety risks.
  • Increased frequency of other DTCs appearing, suggesting a cascading failure of vehicle systems.

Possible Causes

Most common causes of U063E (ordered by frequency):

  1. Faulty wiring or connectors (60% likelihood) - These are the most common issues, often due to wear and tear, corrosion, or damage from environmental factors.
  2. Defective control module (25% likelihood) - Sometimes, the control module itself can fail, which can happen due to manufacturing defects or electrical surges.
  3. Software glitches (10% likelihood) - Outdated or corrupted software can cause communication issues; keeping software up-to-date is essential to prevent this.
  4. Less common but serious cause: Water ingress in control module connectors can lead to corrosion, disrupting communication between modules.
  5. Rare but possible cause: Aftermarket modifications or installations that interfere with the vehicle’s electrical system can trigger U063E.

U063E Repair Costs

Cost Breakdown by Repair Type

Wiring Repair

Repair or replacement of damaged wiring or connectors that cause communication errors.

  • Total: $100 - $300
  • Success rate: 85%
Control Module Replacement

Replacement of faulty control modules that cannot communicate properly.

  • Total: $500 - $1200
  • Success rate: 90%
Software Update

Updating the vehicle's software to resolve communication glitches.

  • Total: $50 - $150
  • Success rate: 70%
Money-Saving Tips for U063E
  • 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 U063E Diagnosis Process

Follow these systematic steps to accurately diagnose U063E. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Initial visual inspection - Begin by checking for any visible signs of damaged wiring, loose connections, or corrosion, which typically takes about 5-10 minutes

Step 1: Initial visual inspection - Begin by checking for any visible signs of damaged wiring, loose connections, or corrosion, which typically takes about 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 - Connect the GeekOBD APP to the OBD2 port and retrieve all codes and freeze frame data to understand the fault context

Step 2: OBD2 scan with GeekOBD APP - Connect the GeekOBD APP to the OBD2 port and retrieve all codes and freeze frame data to understand the fault context. This process usually takes 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, which may take 20-30 minutes depending on the complexity

Step 3: Component testing - Use a multimeter or specific diagnostic tools to test suspected components, which may take 20-30 minutes depending on the complexity.

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 the proper operation of all modules after repairs and clear the codes, which should take about 10-15 minutes

Step 4: System function test - Verify the proper operation of all modules after repairs and clear the codes, which should take about 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 ensure that all systems are functioning properly, usually requiring 15-20 minutes

Step 5: Road test verification - Drive the vehicle under various conditions to ensure that all systems are functioning properly, usually requiring 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: Repair Case Study: 2017 Ford F-150

Vehicle: 2017 Ford F-150, 45,000 miles

Problem: Customer reported intermittent stalling and a persistent check engine light.

Diagnosis: After running the GeekOBD APP, U063E was identified along with multiple other codes. A visual inspection revealed corroded connectors.

Solution: Repaired the corroded connectors and performed a software update.

Cost: $250

Result: Post-repair, the check engine light turned off, and the vehicle's performance returned to normal.

Case Study 2: Repair Case Study: 2016 Chevrolet Silverado

Vehicle: 2016 Chevrolet Silverado, 55,000 miles

Problem: Customer experienced erratic speedometer readings and poor acceleration.

Diagnosis: The GeekOBD APP showed U063E and a thorough inspection found a damaged wiring harness.

Solution: Replaced the damaged wiring harness and cleared the codes.

Cost: $350

Result: The vehicle's systems functioned correctly after the repair, and the customer reported improved performance.

Diagnose U063E

Use GeekOBD APP for professional diagnosis!

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

Code Information

Code: U063E
System: Network (Communication, CAN Bus)
Severity: MEDIUM
Category: Network Codes