Quick Answer
C0068 means: C0068 signifies a stability control system malfunction, often linked to the yaw rate sensor.
Can I drive with C0068? Immediate attention is recommended to ensure vehicle safety.
Common Questions
What does C0068 mean and how does it affect my car?
The C0068 code indicates a problem with your vehicle's stability control system, particularly linked to the yaw rate sensor. This malfunction affects how your vehicle handles, especially in slippery conditions, increasing the risk of losing control. It's vital for safe driving, especially during adverse weather.
What are the most common causes of C0068 and how much does it cost to fix?
The most common causes include a faulty yaw rate sensor (60% of cases) and damaged wiring (25%). Repair costs typically range from $200 to $1200 depending on the specific issue and parts needed.
Can I drive my car with C0068 or should I stop immediately?
It's not safe to drive with the C0068 code active. It indicates potential loss of stability control, which can be particularly dangerous in wet or icy conditions. It's best to have the vehicle inspected by a professional as soon as possible.
How can I diagnose C0068 myself using GeekOBD APP?
You can use the GeekOBD APP to scan for DTC codes and look for related trouble codes. The app provides freeze frame data that can help you understand the context of the fault. You can also monitor live data from the yaw rate sensor to check if it's functioning within normal parameters.
What vehicles are most commonly affected by C0068?
Commonly affected vehicles include the 2015-2019 Ford Explorer, as well as other Ford models from the same years. Always check for any recalls or Technical Service Bulletins (TSBs) related to the stability control system.
How can I prevent C0068 from happening again?
Regular maintenance is key to preventing C0068. Ensure your vehicle’s electrical system is in good condition, keep an eye on the stability control system during routine checks, and replace any damaged components promptly.
What is C0068?
The diagnostic trouble code (DTC) C0068 indicates a malfunction in the stability control system, specifically related to the yaw rate sensor. This sensor is crucial for detecting the vehicle's rotation and helps in maintaining stability during acceleration, braking, and cornering. If this code appears, it generally means that the stability control system is unable to function correctly, which can significantly affect your vehicle's handling and safety. Common vehicles affected by this code include the 2015-2019 Ford Explorer. Ignoring this code can lead to decreased traction control performance, increased wear on tires, and even accidents during adverse weather conditions. The code is triggered by the Engine Control Module (ECM) when it detects signals from the yaw rate sensor that are outside expected parameters. In practical terms, this could mean that your vehicle's ability to respond to slippery roads or sudden turns is compromised. Fixing this issue is not just about turning off the check engine light; it’s about ensuring the safety features of your vehicle operate as designed. Failure to address C0068 can lead to serious safety issues, which is why it’s recommended to seek professional diagnosis and repair as soon as possible.
System: C - Chassis (ABS, Steering, Suspension)
Symptoms
Common symptoms when C0068 is present:
- The check engine light is illuminated, often with the stability control warning light accompanying it.
- The vehicle may experience unusual handling, such as sliding or skidding during turns, particularly in wet or slippery conditions.
- Drivers may notice a reduction in traction control effectiveness, leading to decreased performance during acceleration.
- In some cases, the vehicle's anti-lock brake system (ABS) may also malfunction, leading to longer stopping distances.
- Drivers might experience a constant feeling of instability or vagueness in steering response while driving.
Possible Causes
Most common causes of C0068 (ordered by frequency):
- The most common cause is a faulty yaw rate sensor, which accounts for approximately 60% of C0068 cases. This sensor can fail due to physical damage or wear over time.
- Another frequent cause is damaged wiring or poor connections to the yaw rate sensor, which can disrupt signal transmission. This is often due to corrosion or wear, contributing to around 25% of cases.
- Less common but still significant is a malfunctioning Engine Control Module (ECM), which may misinterpret sensor data. This can happen in about 10% of cases and often requires reprogramming or replacement.
- A less common but serious cause could be a problem with the stability control system itself, such as an internal fault that prevents the system from operating correctly.
- Finally, a rare cause might involve issues with the vehicle's ABS module, which can affect overall vehicle stability and traction control.
C0068 Repair Costs
Cost Breakdown by Repair Type
Yaw Rate Sensor Replacement
Replacing the faulty yaw rate sensor will restore proper stability control functionality.
- Total: $200 - $500
- Success rate: 90%
Wiring Repair
Repairing or replacing damaged wiring and connectors can solve signal issues.
- Total: $100 - $300
- Success rate: 85%
ECM Reprogramming
In cases of ECM failure, reprogramming or replacing the ECM may be needed.
- Total: $500 - $1200
- Success rate: 75%
Money-Saving Tips for C0068
- 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 C0068 Diagnosis Process
Follow these systematic steps to accurately diagnose C0068. Each step builds on the previous one to ensure accurate diagnosis.
Step 1: Step 1: Initial visual inspection - Look for any obvious signs of damage around the yaw rate sensor, including wiring issues or loose connections (5-10 minutes)
Step 1: Initial visual inspection - Look for any obvious signs of damage around the yaw rate sensor, including wiring issues or loose connections (5-10 minutes).
Step 2: Step 2: OBD2 scan with GeekOBD APP - Use the app to retrieve the C0068 code and any related codes that may provide further context (10-15 minutes)
Step 2: OBD2 scan with GeekOBD APP - Use the app to retrieve the C0068 code and any related codes that may provide further context (10-15 minutes).
Step 3: Step 3: Component testing - Utilize a multimeter or specialized diagnostic equipment to test the yaw rate sensor and its connections (20-30 minutes)
Step 3: Component testing - Utilize a multimeter or specialized diagnostic equipment to test the yaw rate sensor and its connections (20-30 minutes).
Step 4: Step 4: System function test - After repairs, verify that the stability control system operates correctly and clear any diagnostic codes (10-15 minutes)
Step 4: System function test - After repairs, verify that the stability control system operates correctly and clear any diagnostic codes (10-15 minutes).
Step 5: Step 5: Road test verification - Conduct a thorough road test to ensure that the vehicle performs well under various conditions and that the check engine light does not reappear (15-20 minutes)
Step 5: Road test verification - Conduct a thorough road test to ensure that the vehicle performs well under various conditions and that the check engine light does not reappear (15-20 minutes).
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: Yaw Rate Sensor Replacement on a 2016 Ford Explorer
Vehicle: 2016 Ford Explorer, 75,000 miles
Problem: Customer reported check engine light and stability control warning on the dashboard.
Diagnosis: Scanned the vehicle with GeekOBD, retrieved C0068 code. Conducted visual inspection and found the yaw rate sensor had signs of physical damage.
Solution: Replaced the faulty yaw rate sensor and reprogrammed the ECM to ensure proper function.
Cost: $450 (parts and labor included)
Result: After repairs, the check engine light remained off, and stability control functioned correctly during road tests.
Case Study 2: Wiring Repair on a 2018 Ford Explorer
Vehicle: 2018 Ford Explorer, 60,000 miles
Problem: Driver experienced intermittent stability control issues and check engine light activation.
Diagnosis: Used GeekOBD to retrieve C0068 and other related codes. Inspected wiring to the yaw rate sensor and found corrosion.
Solution: Repaired the damaged wiring and connectors to restore proper signal integrity.
Cost: $200 (parts and labor included)
Result: Stability control system functioned properly after repairs, and the check engine light was cleared.