C007E - Understanding the Steering Angle Sensor Malfunction in Vehicles Like the 2015-2018 Chevrolet Silverado

Quick Answer

C007E means: C007E signifies a malfunction in the steering angle sensor, impacting vehicle stability systems.

Fix: Check and replace faulty components Cost: $150 - $300 Time: 90-180 minutes

Can I drive with C007E? Address this issue immediately to ensure safe driving conditions.

Common Questions

What does C007E mean and how does it affect my car?

C007E indicates a problem with the steering angle sensor, which is crucial for vehicle stability. If this sensor malfunctions, you may notice handling issues, traction control problems, and an illuminated warning light. Addressing C007E promptly can prevent further complications and ensure safe driving.

What are the most common causes of C007E and how much does it cost to fix?

Common causes include a faulty steering angle sensor, which could cost around $150 to $300 to replace. Wiring issues may also arise, typically costing $100 to $200 to repair. Regular diagnostics can help identify these issues early and potentially save on repair costs.

Can I drive my car with C007E or should I stop immediately?

While you may still drive your car with a C007E code, it is not advisable. Ignoring this code can lead to unsafe driving conditions due to compromised vehicle stability. It's best to have it checked out as soon as possible to avoid potential accidents.

How can I diagnose C007E myself using GeekOBD APP?

To diagnose the C007E code using the GeekOBD APP, start by running a complete OBD2 scan to retrieve the code and any related codes. Review the freeze frame data to understand when the code was triggered, and check for any additional symptoms that may help pinpoint the issue.

What vehicles are most commonly affected by C007E?

DTC C007E is commonly seen in vehicles such as the 2015-2018 Chevrolet Silverado, 2013-2015 Cadillac ATS, and various models from GMC and Buick. Checking for any recalls or Technical Service Bulletins (TSBs) related to steering issues can also be beneficial.

How can I prevent C007E from happening again?

Regular maintenance, including visual inspections of the steering system, can help prevent C007E. Ensure that any electrical connections are secure, and consider updating your vehicle’s software as needed to avoid potential glitches.

What is C007E?

DTC C007E indicates a malfunction related to the steering angle sensor, which is crucial for the vehicle's stability control systems. This code typically arises when the vehicle's onboard diagnostic system detects an issue with the sensor that measures the angle of the steering wheel. A malfunctioning steering angle sensor can lead to problems with features like traction control and electronic stability control, which help maintain vehicle stability during adverse driving conditions. In practical terms, if your vehicle has this code, you might experience erratic steering behavior, trouble with the traction control light, or potentially unsafe driving conditions. This code is commonly seen in vehicles like the 2015-2018 Chevrolet Silverado, among others. If left unaddressed, it could lead to increased wear on suspension components or, in worst-case scenarios, a loss of control during maneuvers. Therefore, understanding this code and addressing it promptly is essential for your safety and the longevity of your vehicle.

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

Symptoms

Common symptoms when C007E is present:

  • Check engine light or stability control warning light is illuminated, indicating a potential issue with the steering system.
  • Poor handling or unusual steering response while driving, which may feel loose or overly tight depending on the condition of the sensor.
  • Increased wear on tires or suspension components due to improper alignment that may result from a faulty steering angle sensor.
  • Unstable traction control activation that may engage unexpectedly during normal driving conditions.
  • Difficulty in aligning the vehicle properly when steering, which can lead to uneven tire wear and compromised vehicle safety.

Possible Causes

Most common causes of C007E (ordered by frequency):

  1. The most common cause of C007E is a faulty steering angle sensor, which has a likelihood of about 60%. This could stem from physical damage or electrical issues.
  2. A second possible cause could be wiring issues, such as frayed wires or loose connections at the sensor, which may occur in vehicles with higher mileage.
  3. Thirdly, software glitches in the vehicle’s onboard computer can lead to false readings from the steering angle sensor. Regular updates can help mitigate this.
  4. A less common but serious cause might be a malfunctioning electronic control module (ECM), which could lead to erratic steering behavior.
  5. Lastly, rare causes could include issues related to the vehicle's power steering system, which can contribute to sensor failures.

C007E Repair Costs

Cost Breakdown by Repair Type

Steering Angle Sensor Replacement

Replacing the faulty steering angle sensor with a new OEM or aftermarket part.

  • Total: $150 - $300
  • Success rate: 85%
Wiring Repair

Repairing or replacing damaged wiring associated with the steering angle sensor.

  • Total: $100 - $200
  • Success rate: 75%
Money-Saving Tips for C007E
  • 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 C007E Diagnosis Process

Follow these systematic steps to accurately diagnose C007E. 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, taking about 5-10 minutes

Step 1: Initial visual inspection - Check for obvious signs like damaged wiring, loose connections, or corrosion, taking 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 - Retrieve all codes and freeze frame data to understand the fault context, which will take approximately 10-15 minutes

Step 2: OBD2 scan with GeekOBD APP - Retrieve all codes and freeze frame data to understand the fault context, which will take approximately 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 the steering angle sensor and related wiring for proper function, expected to take 20-30 minutes

Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the steering angle sensor and related wiring for proper function, expected to take 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 any repairs, verify the correct operation of the steering angle sensor and clear codes, taking around 10-15 minutes

Step 4: System function test - After any repairs, verify the correct operation of the steering angle sensor and clear codes, taking around 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 the issue is resolved, which may take an additional 15-20 minutes

Step 5: Road test verification - Drive the vehicle under various conditions to ensure the issue is resolved, which may take an additional 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 Repair on 2016 Chevrolet Silverado

Vehicle: 2016 Chevrolet Silverado 1500, 45,000 miles

Problem: Customer reported a check engine light and erratic steering response.

Diagnosis: Upon scanning with the GeekOBD APP, DTC C007E was retrieved, indicating a steering angle sensor malfunction. Visual inspection revealed damaged wiring.

Solution: Repaired the wiring and replaced the steering angle sensor.

Cost: $250 (sensor $200, wiring repair $50)

Result: Post-repair road test confirmed normal steering response and no further codes.

Case Study 2: Wiring Issues in a 2015 Cadillac ATS

Vehicle: 2015 Cadillac ATS, 70,000 miles

Problem: Customer experienced traction control light activation without apparent cause.

Diagnosis: GeekOBD scan showed C007E, leading to a detailed inspection of the steering angle sensor wiring, which was found frayed.

Solution: Replaced the damaged wiring and reset the system.

Cost: $180 (wiring repair $100, labor $80)

Result: Successful resolution of the issue, with no lights triggered during the follow-up drive.

Diagnose C007E

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: C007E
System: Chassis (ABS, Steering, Suspension)
Severity: HIGH
Category: Chassis Codes