U0916 - Understanding DTC U0916: A Comprehensive Guide for Vehicle Owners

Quick Answer

U0916 means: U0916 indicates lost communication with the Steering Column Control Module.

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

Can I drive with U0916? Immediate attention is advised to avoid steering issues.

Common Questions

What does U0916 mean and how does it affect my car?

U0916 indicates a communication failure with the Steering Column Control Module, which can lead to steering difficulties and warning lights. Addressing it is crucial for safety.

What are the most common causes of U0916 and how much does it cost to fix?

Common causes include wiring issues, faulty connectors, and a malfunctioning SCCM. Repair costs can range from $100 to $700 depending on the issue.

Can I drive my car with U0916 or should I stop immediately?

Driving with U0916 is not advised due to potential steering failure. It's best to address the issue before driving.

How can I diagnose U0916 myself using GeekOBD APP?

Use the GeekOBD APP to scan for trouble codes, view freeze frame data, and check the status of the Steering Column Control Module to pinpoint issues.

What vehicles are most commonly affected by U0916?

Commonly affected vehicles include 2015-2019 Chevrolet Silverado, 2016-2020 Ford Explorer, and other GM models from similar years.

How can I prevent U0916 from happening again?

Regular maintenance checks on wiring and connections, along with timely software updates, can help prevent future occurrences of U0916.

What is U0916?

The U0916 diagnostic trouble code indicates a communication issue within the vehicle's network, specifically indicating a 'Lost Communication with the Steering Column Control Module.' This code is prevalent in various models, including the 2015-2019 Chevrolet Silverado and the 2016-2020 Ford Explorer. When this code appears, it suggests that the Engine Control Unit (ECU) is unable to communicate with the Steering Column Control Module (SCCM), which can lead to several critical issues. Drivers may experience symptoms such as power steering failure, warning lights on the dashboard, or an inability to adjust steering wheel functions. In a worst-case scenario, this could compromise vehicle safety and performance, making it essential to diagnose and address the issue promptly. The underlying causes can vary, including damaged wiring, faulty connectors, or even a malfunctioning steering column control module. Ignoring this code can lead to more severe problems, such as steering failure or increased wear on other components. Therefore, understanding what U0916 means and taking timely action is crucial for maintaining vehicle safety and functionality.

System: U - Network (Communication, CAN Bus)

Symptoms

Common symptoms when U0916 is present:

  • Check engine light illuminates, signaling a communication issue within the vehicle's systems.
  • Power steering may intermittently fail, making steering difficult and potentially dangerous.
  • Dashboard warning lights related to steering or electrical systems may flash or remain on.
  • Steering adjustments (like tilt or telescoping) might not function properly, affecting driver comfort.
  • Unusual noises or vibrations could arise from the steering column during operation.

Possible Causes

Most common causes of U0916 (ordered by frequency):

  1. Wiring issues are the most common cause, with a likelihood of about 60%. Damaged or frayed wires can disrupt communication.
  2. Faulty connectors may account for 20% of cases, where poor connections prevent signals from reaching the SCCM.
  3. A malfunctioning Steering Column Control Module itself can be responsible for 15% of occurrences; regular checks can help prevent this.
  4. Less common causes include software glitches in the vehicle’s ECU, which may require a software update to resolve.
  5. Rarely, a problem in the vehicle's overall network communication system can lead to this code, necessitating a thorough diagnostic.

U0916 Repair Costs

Cost Breakdown by Repair Type

Wiring Repair

Repair or replace damaged wiring related to the steering column control system.

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

Replace the Steering Column Control Module if it's malfunctioning.

  • Total: $400 - $700
  • Success rate: 90%
Software Update

Update the vehicle's ECU software to resolve potential glitches.

  • Total: $50 - $150
  • Success rate: 75%
Money-Saving Tips for U0916
  • 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 U0916 Diagnosis Process

Follow these systematic steps to accurately diagnose U0916. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Conduct an initial visual inspection

Step 1: Conduct an initial visual inspection. Look for any obvious signs of wear, such as 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: Utilize the GeekOBD APP to perform an OBD2 scan

Step 2: Utilize the GeekOBD APP to perform an OBD2 scan. Retrieve all diagnostic trouble codes and freeze frame data to get a clear context of the fault (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: Test the components involved

Step 3: Test the components involved. Use a multimeter or manufacturer-specific diagnostic tools to check the SCCM and wiring integrity (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: After repairs, perform a system function test to verify proper operation and clear any existing codes (10-15 minutes)

Step 4: After repairs, perform a system function test to verify proper operation and clear any existing codes (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: Conduct a road test to ensure that the vehicle operates correctly under various conditions and that the issue does not recur (15-20 minutes)

Step 5: Conduct a road test to ensure that the vehicle operates correctly under various conditions and that the issue does not recur (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: 2017 Chevrolet Silverado U0916 Repair

Vehicle: 2017 Chevrolet Silverado, 45,000 miles

Problem: Customer reported intermittent power steering loss and dashboard warning lights.

Diagnosis: Visual inspection revealed damaged wiring in the steering column area. GeekOBD diagnostics confirmed U0916.

Solution: Repaired wiring and replaced connectors. Updated ECU software.

Cost: $250

Result: Power steering function restored; no further issues reported during follow-up.

Case Study 2: 2019 Ford Explorer Steering Module Failure

Vehicle: 2019 Ford Explorer, 30,000 miles

Problem: Owner experienced difficulty steering and multiple warning lights.

Diagnosis: GeekOBD scan showed U0916, leading to diagnosis of a faulty Steering Column Control Module.

Solution: Replaced the SCCM and verified functionality.

Cost: $600

Result: Steering performance returned to normal; customer satisfied with the repair.

Diagnose U0916

Use GeekOBD APP for professional diagnosis!

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  • Professional-grade analysis
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Code Information

Code: U0916
System: Network (Communication, CAN Bus)
Severity: HIGH
Category: Network Codes