C067C - Understanding the Steering Column Position Sensor Malfunction in Chevrolet and GMC Vehicles

Quick Answer

C067C means: The C067C code indicates a malfunction in the Steering Column Position Sensor.

Fix: Check and replace faulty components Cost: $200 - $400 Time: 90-180 minutes

Can I drive with C067C? It is advised to address this issue immediately to ensure safe steering operation.

Common Questions

What does C067C mean and how does it affect my car?

The C067C code indicates a malfunction in the Steering Column Position Sensor, which can lead to heavy or unresponsive steering, particularly at low speeds. If ignored, it may compromise vehicle safety and handling.

What are the most common causes of C067C and how much does it cost to fix?

The primary cause of C067C is a faulty steering column position sensor, with repair costs ranging from $200 to $400. Other causes include damaged wiring or a malfunctioning EPS control module, which may also incur similar repair costs.

Can I drive my car with C067C or should I stop immediately?

While you may be able to drive your vehicle short distances, it is not advisable to ignore the C067C code. Steering issues can lead to dangerous driving conditions, so it’s best to address it as soon as possible.

How can I diagnose C067C myself using GeekOBD APP?

To diagnose C067C with the GeekOBD APP, scan for trouble codes and check freeze frame data. Test the steering column position sensor using the app’s live data monitoring to assess its performance.

What vehicles are most commonly affected by C067C?

The C067C code is commonly seen in Chevrolet and GMC models manufactured between 2015 and 2018, such as the Chevrolet Silverado and GMC Sierra. Checking for recalls related to the steering system is also advisable.

How can I prevent C067C from happening again?

Regular maintenance of your vehicle's steering system, including inspections for wear and tear, can help prevent C067C. Ensure that wiring connections are secure and free from corrosion.

What is C067C?

The DTC C067C code indicates a malfunction in the Steering Column Position Sensor, primarily found in various Chevrolet and GMC models, particularly from 2015 to 2018. This sensor plays a crucial role in vehicle dynamics by providing information regarding the position of the steering column to the Electronic Power Steering (EPS) and related systems. When the C067C code is triggered, it points to an issue with the sensor's ability to communicate its position accurately. This can lead to erratic steering behavior, increased steering effort, or even loss of steering assist altogether. If left unaddressed, it may cause further damage to the steering system or lead to unsafe driving conditions. Drivers may notice that their steering feels heavy, especially during low-speed maneuvers or when parking. The vehicle may also exhibit warning lights on the dashboard, including the check engine light, prompting immediate attention. Addressing this issue promptly is essential for maintaining safe vehicle operation and ensuring optimal steering performance.

System: C - Chassis (ABS, Steering, Suspension)

Symptoms

Common symptoms when C067C is present:

  • Check engine light stays on constantly, indicating a persistent issue with the steering column position sensor.
  • Steering feels heavy or unresponsive, especially during low-speed maneuvers, making it difficult to turn the vehicle.
  • Increased difficulty when parking, requiring more effort to turn the steering wheel than usual.
  • Intermittent loss of power steering assist, which can lead to a sudden increase in steering effort.
  • Dashboard warning lights related to the steering system may illuminate, prompting further investigation.

Possible Causes

Most common causes of C067C (ordered by frequency):

  1. The most common cause of the C067C code is a faulty Steering Column Position Sensor, which has a likelihood of around 70%. A malfunction in this sensor can stem from wear and tear or electrical issues.
  2. Another cause could be damaged wiring or connectors between the sensor and the vehicle's control module. This can happen due to corrosion or physical wear, leading to poor connectivity.
  3. A third potential cause is a malfunction in the Electronic Power Steering control module, which interprets data from the sensor. Regular maintenance of the steering system can help prevent this issue.
  4. Less common but serious causes include internal damage within the steering column itself, which could require extensive repairs or replacement.
  5. In rare cases, software issues within the vehicle's control module may lead to incorrect readings from the sensor, necessitating a software update or reprogramming.

C067C Repair Costs

Cost Breakdown by Repair Type

Steering Column Position Sensor Replacement

Replacing the faulty steering column position sensor to restore proper functionality.

  • Total: $200 - $400
  • Success rate: 90%
Wiring Repair or Replacement

Repairing or replacing damaged wiring/connectors that affect sensor performance.

  • Total: $100 - $250
  • Success rate: 85%
Complete Steering Column Replacement

In cases of severe damage, replacing the entire steering column may be necessary.

  • Total: $700 - $1,200
  • Success rate: 75%
Money-Saving Tips for C067C
  • 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 C067C Diagnosis Process

Follow these systematic steps to accurately diagnose C067C. 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 or loose connections around the steering column area (5-10 minutes)

Step 1: Initial visual inspection - Check for obvious signs like damaged wiring or loose connections around the steering column area (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 - Use the app to retrieve all diagnostic codes and freeze frame data to understand the context of the fault (10-15 minutes)

Step 2: OBD2 scan with GeekOBD APP - Use the app to retrieve all diagnostic codes and freeze frame data to understand the 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: Component testing - Employ a multimeter to test the steering column position sensor and associated wiring for continuity and proper voltage (20-30 minutes)

Step 3: Component testing - Employ a multimeter to test the steering column position sensor and associated wiring for continuity and proper voltage (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 - After repairs, recheck the sensor's function using the GeekOBD APP to ensure correct operation and clear any stored codes (10-15 minutes)

Step 4: System function test - After repairs, recheck the sensor's function using the GeekOBD APP to ensure correct operation and clear any stored 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: Road test verification - Drive the vehicle under various conditions to confirm that the steering system operates smoothly and the C067C code does not reappear (15-20 minutes)

Step 5: Road test verification - Drive the vehicle under various conditions to confirm that the steering system operates smoothly and the C067C code does not reappear (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 Sensitivity Issue in a 2017 Chevrolet Silverado

Vehicle: 2017 Chevrolet Silverado, 45,000 miles

Problem: Customer reported heavy steering and intermittent loss of power steering assist.

Diagnosis: Diagnostic scan revealed DTC C067C. Visual inspection confirmed damaged wiring leading to the steering column position sensor.

Solution: Replaced the damaged wiring and steering column position sensor.

Cost: $320 (includes parts and labor)

Result: After the repair, the steering function returned to normal, and the warning lights cleared.

Case Study 2: Power Steering Failure in a 2016 GMC Sierra

Vehicle: 2016 GMC Sierra, 60,000 miles

Problem: Customer experienced erratic steering and difficulty in maneuvering at low speeds.

Diagnosis: OBD2 scan identified C067C. Testing confirmed a malfunctioning steering column position sensor.

Solution: Replaced the steering column position sensor and recalibrated the EPS.

Cost: $250 (including parts and labor)

Result: Post-repair, the vehicle's steering returned to normal, and the customer reported improved handling.

Diagnose C067C

Use GeekOBD APP for professional diagnosis!

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  • Professional-grade analysis
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Code Information

Code: C067C
System: Chassis (ABS, Steering, Suspension)
Severity: HIGH
Category: Chassis Codes