C010C - Understanding the C010C Code in 2015-2018 Chevrolet Silverado and GMC Sierra

Quick Answer

C010C means: C010C signals an issue with the left front wheel speed sensor affecting vehicle stability control.

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

Can I drive with C010C? Immediate attention is advised to ensure vehicle safety.

Common Questions

What does C010C mean and how does it affect my car?

The C010C code indicates a problem with the left front wheel speed sensor, which is crucial for your vehicle's stability control. This could lead to decreased braking performance and compromised safety, especially in adverse weather conditions.

What are the most common causes of C010C and how much does it cost to fix?

Common causes include a faulty left front wheel speed sensor (60% likelihood), damaged wiring (20%), and a malfunctioning ABS control module (15%). Repair costs range from $100 for wiring repairs to $800 for module replacements.

Can I drive my car with C010C or should I stop immediately?

It is advised not to drive the vehicle until the issue is addressed, as it can severely impact braking and stability, posing a safety risk.

How can I diagnose C010C myself using GeekOBD APP?

You can use the GeekOBD APP to scan for DTCs and view freeze frame data, which helps you understand the conditions under which the code was triggered. Look for the wheel speed sensor parameters during your diagnostics.

What vehicles are most commonly affected by C010C?

The C010C code is frequently seen in models like the 2015-2018 Chevrolet Silverado and GMC Sierra, as well as other GM vehicles produced around the same time.

How can I prevent C010C from happening again?

Regular maintenance, including checks of the wheel speed sensors and wiring, can help prevent issues. Keeping the vehicle clean and protected from road debris and moisture can also extend the lifespan of these components.

What is C010C?

The diagnostic trouble code (DTC) C010C indicates a problem with the electronic stability control (ESC) system, specifically related to the left front wheel speed sensor. This code is commonly seen in vehicles like the 2015-2018 Chevrolet Silverado and GMC Sierra models. When the vehicle's onboard diagnostics detect irregular input from the left front wheel speed sensor, it triggers the C010C code. The wheel speed sensor is critical for the proper functioning of the vehicle's anti-lock braking system (ABS) and traction control. If the sensor is malfunctioning, it can lead to decreased braking performance, compromised traction control, and ultimately affect overall vehicle safety. Car owners may notice the ABS warning light illuminating on the dashboard, indicating that the system is disabled due to the detected fault. Ignoring this code can result in serious safety issues, as the vehicle's ability to maintain traction during slippery conditions is compromised. Regular diagnostics and timely repairs are essential to ensure the safety features of your vehicle function as intended. If you encounter this code, it's crucial to address it promptly to maintain optimal vehicle performance and safety.

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

Symptoms

Common symptoms when C010C is present:

  • The ABS warning light remains illuminated on the dashboard, indicating a fault in the ABS or ESC system.
  • Drivers may experience reduced traction control, especially in wet or slippery conditions, leading to potential skidding.
  • The vehicle may exhibit unusual braking behavior, such as pulsating or grabbing during braking, which can be alarming.
  • There may be a noticeable decrease in fuel efficiency, as the engine control module compensates for the lack of accurate wheel speed data.
  • In severe cases, the vehicle may enter limp mode, limiting engine power and speed to protect the vehicle.

Possible Causes

Most common causes of C010C (ordered by frequency):

  1. The most common cause of the C010C code is a faulty left front wheel speed sensor, which occurs in about 60% of cases. This can be due to wear and tear, exposure to moisture, or physical damage.
  2. Another potential cause is damaged wiring or connectors leading to the wheel speed sensor, which can disrupt the signal transmitted to the vehicle's computer.
  3. A malfunctioning ABS control module can also trigger the C010C code, though this is less common, occurring in about 15% of cases. Regular inspections can help prevent such issues.
  4. Less common but serious causes include a malfunctioning electronic stability control system, which may require in-depth diagnostics and repair.
  5. In rare cases, software glitches within the vehicle's electronic control unit (ECU) could falsely trigger the C010C code, necessitating a software update.

C010C Repair Costs

Cost Breakdown by Repair Type

Wheel Speed Sensor Replacement

Replacing the faulty left front wheel speed sensor to restore proper function to the ESC system.

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

Repairing or replacing damaged wiring or connectors associated with the wheel speed sensor.

  • Total: $100 - $200
  • Success rate: 85%
ABS Control Module Replacement

Replacing the ABS control module if it is determined to be malfunctioning.

  • Total: $500 - $800
  • Success rate: 75%
Money-Saving Tips for C010C
  • 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 C010C Diagnosis Process

Follow these systematic steps to accurately diagnose C010C. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Conduct an initial visual inspection of the wheel speed sensor and its wiring for any visible damage or corrosion (5-10 minutes)

Step 1: Conduct an initial visual inspection of the wheel speed sensor and its wiring for any visible damage 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: Use the GeekOBD APP to perform an OBD2 scan and retrieve all codes along with freeze frame data to understand the context of the fault (10-15 minutes)

Step 2: Use the GeekOBD APP to perform an OBD2 scan and retrieve all codes along with 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: Test the left front wheel speed sensor with a multimeter, checking for proper voltage and signal output while the vehicle is in motion (20-30 minutes)

Step 3: Test the left front wheel speed sensor with a multimeter, checking for proper voltage and signal output while the vehicle is in motion (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 any repairs, perform a system function test to verify the operation of the ESC and ABS systems, and clear any stored codes (10-15 minutes)

Step 4: After any repairs, perform a system function test to verify the operation of the ESC and ABS systems, 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: Conduct a road test under various driving conditions to confirm that the issue has been resolved and the vehicle handles properly (15-20 minutes)

Step 5: Conduct a road test under various driving conditions to confirm that the issue has been resolved and the vehicle handles properly (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: Wheel Speed Sensor Replacement on 2016 Chevrolet Silverado

Vehicle: 2016 Chevrolet Silverado, 45,000 miles

Problem: Customer reported ABS light on and decreased traction control in wet conditions.

Diagnosis: Performed OBD2 scan with GeekOBD APP, retrieving C010C code. Visual inspection revealed a damaged left front wheel speed sensor.

Solution: Replaced the left front wheel speed sensor and cleared the codes.

Cost: $220 (sensor $150, labor $70)

Result: ABS light turned off, and the vehicle's traction control function was restored.

Case Study 2: Wiring Issue on 2017 GMC Sierra

Vehicle: 2017 GMC Sierra, 60,000 miles

Problem: ABS warning light illuminated and erratic braking behavior.

Diagnosis: Used GeekOBD APP to scan for codes and found C010C. Inspected wiring and found frayed wires near the sensor.

Solution: Repaired the wiring and secured connections, then tested the system.

Cost: $180 (parts and labor for wiring repair)

Result: System functioned normally post-repair, and the ABS light remained off.

Diagnose C010C

Use GeekOBD APP for professional diagnosis!

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  • Professional-grade analysis
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Code Information

Code: C010C
System: Chassis (ABS, Steering, Suspension)
Severity: HIGH
Category: Chassis Codes