Quick Answer
C0087 means: C0087 means there is a problem with the steering angle sensor circuit, affecting vehicle stability systems.
Can I drive with C0087? It's recommended to address this issue as soon as possible to ensure safe vehicle operation.
Common Questions
What does C0087 mean and how does it affect my car?
The C0087 code indicates a steering angle sensor malfunction, which can severely impact your vehicle's handling and stability. Ignoring it may lead to unsafe driving conditions and exacerbate other mechanical issues.
What are the most common causes of C0087 and how much does it cost to fix?
Common causes include a faulty steering angle sensor, wiring issues, or ECU malfunctions. Repair costs can range from $100 to $400, depending on the exact issue.
Can I drive my car with C0087 or should I stop immediately?
While you may be able to drive your vehicle, it's not safe to do so long-term. The compromised steering can lead to accidents, so it's best to address this issue as soon as possible.
How can I diagnose C0087 myself using GeekOBD APP?
You can use the GeekOBD APP to scan for codes and view live data from the steering angle sensor. Check for erratic readings or inconsistencies that could indicate a fault.
What vehicles are most commonly affected by C0087?
C0087 is frequently found in vehicles like the 2015-2018 Chevrolet Silverado and 2013-2017 Ford Fusion. Always check for any recalls or technical service bulletins related to the steering system.
How can I prevent C0087 from happening again?
Regular maintenance, including checking wiring and connections, along with timely diagnostics using the GeekOBD APP, can help prevent issues with the steering angle sensor.
What is C0087?
The diagnostic trouble code C0087 indicates a fault in the steering angle sensor (SAS) circuit, which plays a crucial role in ensuring that the vehicle's stability control, anti-lock braking system (ABS), and traction control systems function correctly. This code is commonly found in vehicles like the 2015-2018 Chevrolet Silverado and the 2013-2017 Ford Fusion. When the SAS malfunctions, it can lead to erratic steering, reduced control during turns, and can trigger warning lights on the dashboard, such as the check engine light or traction control light. For car owners, this can create concerns about safe driving, as the steering may feel unresponsive or delayed. If left unaddressed, a faulty steering angle sensor can lead to further mechanical issues, increased wear on other components, and ultimately a more costly repair. Regular maintenance and timely diagnostic checks using tools like the GeekOBD APP can help catch such issues early, ensuring a smoother and safer driving experience.
System: C - Chassis (ABS, Steering, Suspension)
Symptoms
Common symptoms when C0087 is present:
- The check engine light or traction control warning light stays illuminated on the dashboard, indicating a problem that needs attention.
- Drivers may experience erratic steering behavior, especially during turns, making the vehicle feel unstable or hard to control.
- Fuel economy may decrease by 10-15%, as the vehicle's systems may work harder to compensate for the sensor malfunction.
- Loss of stability control, particularly during adverse weather conditions, can make driving risky and increase the chance of accidents.
- Strange noises from the steering column may occur, which could indicate wear or failure of components connected to the steering angle sensor.
Possible Causes
Most common causes of C0087 (ordered by frequency):
- The most common cause of C0087 is a faulty steering angle sensor, which can occur in about 60% of cases due to wear or electrical failure.
- Wiring issues or poor connections in the sensor circuit can also trigger this code, as damaged or corroded wires can disrupt the signal (30% likelihood).
- In some cases, a malfunctioning electronic control unit (ECU) may misinterpret the sensor's readings, leading to the C0087 code; preventive measures include regular inspections of electrical components.
- Less common but serious causes include steering column damage that affects sensor placement, which can be costly to repair.
- A rare cause could be software glitches in the vehicle's onboard systems, which may require a software update or reprogramming to resolve.
C0087 Repair Costs
Cost Breakdown by Repair Type
Steering Angle Sensor Replacement
Replacing the faulty steering angle sensor with a new OEM part.
- Total: $200 - $400
- Success rate: 85%
Wiring Repair or Replacement
Repairing or replacing damaged wiring in the sensor circuit.
- Total: $100 - $250
- Success rate: 70%
ECU Reprogramming
Updating or reprogramming the vehicle's ECU if software issues are identified.
- Total: $50 - $150
- Success rate: 60%
Money-Saving Tips for C0087
- 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 C0087 Diagnosis Process
Follow these systematic steps to accurately diagnose C0087. 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).
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).
Step 3: Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the steering angle sensor and associated wiring (20-30 minutes)
Step 3: Component testing - Use a multimeter or specific diagnostic tools to test the steering angle sensor and associated wiring (20-30 minutes).
Step 4: Step 4: System function test - Verify proper operation after repairs and clear codes to ensure the issue is resolved (10-15 minutes)
Step 4: System function test - Verify proper operation after repairs and clear codes to ensure the issue is resolved (10-15 minutes).
Step 5: Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success and ensure stability systems are functioning (15-20 minutes)
Step 5: Road test verification - Drive the vehicle under various conditions to confirm repair success and ensure stability systems are functioning (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: Steering Angle Sensor Replacement in 2016 Chevrolet Silverado
Vehicle: 2016 Chevrolet Silverado, 75,000 miles
Problem: Customer reported steering wheel misalignment and traction control light on.
Diagnosis: Diagnostic scan revealed C0087 code; visual inspection showed a faulty steering angle sensor.
Solution: Replaced the steering angle sensor and recalibrated the system.
Cost: $350 (sensor $200, labor $150)
Result: Customer reported improved steering response and no warning lights after repair.
Case Study 2: Wiring Repair on 2014 Ford Fusion
Vehicle: 2014 Ford Fusion, 80,000 miles
Problem: Customer experienced erratic steering and warning lights.
Diagnosis: Found damaged wiring in the steering angle sensor circuit during visual inspection.
Solution: Repaired the wiring and reconnected the sensor.
Cost: $150 (wiring repair $100, labor $50)
Result: Steering was restored to normal function, and warning lights cleared.