C057B - DTC C057B: Understanding the Steering Angle Sensor Code in 2013-2019 Chevrolet and GMC Models

Quick Answer

C057B means: C057B indicates a malfunction in the Steering Angle Sensor, affecting vehicle stability systems.

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

Can I drive with C057B? Address this issue promptly to ensure safe vehicle operation.

Common Questions

What does C057B mean and how does it affect my car?

C057B indicates a malfunction with your steering angle sensor. This affects your vehicle's stability control and handling. If not addressed, it can lead to erratic steering and reduced safety, particularly during adverse driving conditions.

What are the most common causes of C057B and how much does it cost to fix?

Common causes include a faulty steering angle sensor, which may cost $150 to $300 to replace. Wiring issues and calibration errors can also contribute, with repairs typically ranging from $100 to $200.

Can I drive my car with C057B or should I stop immediately?

While you can technically drive your vehicle, it is not recommended. The steering and stability systems may be compromised, leading to unsafe driving conditions. It's best to address this issue promptly.

How can I diagnose C057B myself using GeekOBD APP?

Using the GeekOBD APP, you can scan your vehicle for codes, view freeze frame data for context, and clear any stored codes after repairs. Ensure to check for any additional codes that might provide further insight.

What vehicles are most commonly affected by C057B?

C057B is commonly seen in models like the 2013-2019 Chevrolet Silverado and GMC Sierra. These vehicles may have specific recalls or technical service bulletins related to the steering angle sensor.

How can I prevent C057B from happening again?

Regular maintenance, including inspecting electrical connections and ensuring that the steering system is free of damage, can help prevent issues. Keep your vehicle's software updated to avoid potential calibration errors.

What is C057B?

DTC C057B indicates a problem with the Steering Angle Sensor, primarily found in Chevrolet and GMC vehicles manufactured between 2013 and 2019. This code signals that the sensor, which measures the angle of the steering wheel, is reporting an issue to the vehicle's onboard diagnostic system. The steering angle sensor is crucial for various vehicle functions, including stability control, traction control, and adaptive cruise control. When the sensor fails or provides inaccurate readings, it can compromise these systems, leading to a less stable driving experience. Common symptoms associated with this code include the illumination of the check engine light, erratic steering behavior, and issues with the vehicle's stability control systems. If left unaddressed, the problem can escalate, potentially leading to further damage or costly repairs. It's essential for vehicle owners to understand this code, as it can impact not just the vehicle's handling, but also its safety features.

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

Symptoms

Common symptoms when C057B is present:

  • Check engine light stays on constantly, indicating a persistent issue with the steering angle sensor.
  • Steering feels loose or unresponsive, especially during turns, making the vehicle harder to control.
  • Stability control warning light activates intermittently, suggesting that the vehicle's stability systems might be compromised.
  • Increased difficulty in maintaining a straight line, as the vehicle may pull to one side during driving.
  • Unexpected activation of traction control system, leading to a loss of power during acceleration.

Possible Causes

Most common causes of C057B (ordered by frequency):

  1. Faulty steering angle sensor - This is the most common cause, with a likelihood of about 70%. The sensor can wear out over time or become damaged due to impacts.
  2. Wiring issues - Damaged or corroded wiring leading to the sensor can cause inaccurate readings. This accounts for roughly 20% of cases, often due to environmental factors or age.
  3. Calibration errors - Sometimes, the steering angle sensor needs calibration after repairs or battery disconnections. This could represent around 5% of cases.
  4. Less common but serious causes include failed Electronic Control Units (ECUs) that manage sensor data, which can lead to extensive repairs.
  5. A rare cause could be software issues within the vehicle's onboard diagnostics, which may require a software update.

C057B Repair Costs

Cost Breakdown by Repair Type

Steering Angle Sensor Replacement

Replacement of the faulty steering angle sensor with a new OEM part to ensure accuracy.

  • Total: $150 - $300
  • Success rate: 95%
Wiring Repair

Repair or replacement of faulty wiring leading to the steering angle sensor.

  • Total: $100 - $200
  • Success rate: 80%
Calibration Service

Calibrating the steering angle sensor after installation or following a battery disconnection.

  • Total: $50 - $100
  • Success rate: 90%
Money-Saving Tips for C057B
  • 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 C057B Diagnosis Process

Follow these systematic steps to accurately diagnose C057B. 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 to test the steering angle sensor for proper voltage and resistance readings (20-30 minutes)

Step 3: Component testing - Use a multimeter to test the steering angle sensor for proper voltage and resistance readings (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 vehicle under various conditions to confirm repair success (15-20 minutes)

Step 5: Road test verification - Drive 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 in 2015 Chevrolet Silverado

Vehicle: 2015 Chevrolet Silverado 1500, 70,000 miles

Problem: Customer reported a persistent check engine light and loose steering feel.

Diagnosis: OBD2 scan revealed code C057B. Visual inspection showed a damaged steering angle sensor.

Solution: Replaced the steering angle sensor and recalibrated the system using the GeekOBD APP.

Cost: $250 (including parts and labor)

Result: Customer reported improved steering feel and the check engine light remained off after the repair.

Case Study 2: Wiring Repair for 2018 GMC Sierra

Vehicle: 2018 GMC Sierra 1500, 50,000 miles

Problem: Check engine light on and intermittent traction control issues.

Diagnosis: Diagnostic revealed C057B. Inspection found corroded wiring to the steering angle sensor.

Solution: Repaired the wiring harness and recalibrated the sensor.

Cost: $180 (repair and calibration included)

Result: The traction control system functioned correctly post-repair, with no subsequent issues reported.

Diagnose C057B

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: C057B
System: Chassis (ABS, Steering, Suspension)
Severity: HIGH
Category: Chassis Codes