C0287 2018 Chevrolet Silverado Code - Longitudinal Acceleration Sensor Signal
Quick Answer
The Yaw Rate, Lateral Acceleration, and Longitudinal Acceleration Sensors are combined into one Multi-Axis Acceleration Sensor, internal to the Inflatable Restraint Sensing and Diagnostic Module. Common causes include Faulty Longitudinal Acceleration Sensor (Internal to the Inflatable Restraint Sensing and Diagnostic Module), Longitudinal Acceleration Sensor harness is open or shorted, Longitudinal Acceleration Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- C0287 2018 Chevrolet Silverado indicates Longitudinal Acceleration Sensor Signal.
- Common causes
- Common causes include Faulty Longitudinal Acceleration Sensor (Internal to the Inflatable Restraint Sensing and Diagnostic Module), Longitudinal Acceleration Sensor harness is open or shorted, Longitudinal Acceleration Sensor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code C0287 2018 Chevrolet Silverado Description
What are the Possible Causes of the DTC C0287 2018 Chevrolet Silverado?
- Faulty Longitudinal Acceleration Sensor (Internal to the Inflatable Restraint Sensing and Diagnostic Module)
- Longitudinal Acceleration Sensor harness is open or shorted
- Longitudinal Acceleration Sensor circuit poor electrical connection
- Faulty Electronic Brake Control Module (EBCM)
How to Fix the DTC C0287 2018 Chevrolet Silverado?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C0287 2018 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about C0287 2018 Chevrolet Silverado Code
1. What does the OBDII code C0287 mean on a 2018 Chevrolet Silverado?
C0287 indicates an issue with the longitudinal acceleration sensor signal, which is critical for the vehicle’s stability control system.
2. What are the common symptoms of code C0287 in a 2018 Chevrolet Silverado?
Symptoms may include the ABS or stability control warning light illuminating, reduced traction control functionality, or erratic braking behavior.
3. What causes the C0287 code to appear?
Common causes include a faulty longitudinal acceleration sensor, damaged wiring or connectors, or an issue with the electronic brake control module (EBCM).
4. Where is the longitudinal acceleration sensor located in a 2018 Chevrolet Silverado?
The longitudinal acceleration sensor is typically integrated into the vehicle's yaw rate sensor assembly, often located under the center console or near the floorboard.
5. Can I drive with the C0287 code on my 2018 Chevrolet Silverado?
While the vehicle may still be drivable, it’s not recommended as stability control and ABS features may be compromised, increasing the risk of accidents.
6. How do I fix the C0287 code on a 2018 Chevrolet Silverado?
Diagnose the issue by inspecting the sensor, wiring, and connectors for damage. Replace the longitudinal acceleration sensor or repair the wiring as needed.
7. How much does it cost to fix a C0287 code on a 2018 Chevrolet Silverado?
Repair costs vary but typically range from $200 to $500, depending on whether the sensor, wiring, or module needs replacement.
8. Can a faulty ABS module cause the C0287 code?
Yes, a malfunctioning ABS module or EBCM can cause issues with interpreting sensor signals, triggering the C0287 code.
9. Do I need to recalibrate the system after replacing the longitudinal acceleration sensor?
Yes, after replacing the sensor, the system may require recalibration using a scan tool to ensure proper functionality.
10. Can a low battery cause the C0287 code on a 2018 Silverado?
A weak or low battery can cause electrical issues that might trigger this code, but it’s less common compared to sensor or wiring faults.
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