C1250 2016 GMC Sierra Code - Lateral Acceleration Sensor Circuit High Voltage
Quick Answer
The C1250 diagnostic trouble code (DTC) for a 2016 GMC Sierra indicates a problem with the Lateral Acceleration Sensor Circuit registering high voltage. Common causes include Faulty lateral acceleration sensor, Damaged or corroded wiring in the sensor circuit, Loose or poor connections in the sensor circuit. 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
- C1250 2016 GMC Sierra indicates Lateral Acceleration Sensor Circuit High Voltage.
- Common causes
- Common causes include Faulty lateral acceleration sensor, Damaged or corroded wiring in the sensor circuit, Loose or poor connections in the sensor circuit.
- 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.
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Code C1250 2016 GMC Sierra Description
The C1250 diagnostic trouble code (DTC) for a 2016 GMC Sierra indicates a problem with the Lateral Acceleration Sensor Circuit registering high voltage. The lateral acceleration sensor is a crucial component of the vehicle's stability control system, also known as the electronic stability control (ESC) system. This sensor measures the vehicle's lateral acceleration, which is the force acting on the vehicle from side to side during cornering or swerving. The ESC system uses this data to help maintain stability and prevent skidding or loss of control in challenging driving conditions.
Common Causes of C1250 2016 GMC Sierra
- Faulty lateral acceleration sensor.
- Damaged or corroded wiring in the sensor circuit.
- Loose or poor connections in the sensor circuit.
- Electronic control module (ECM) issues affecting the sensor circuit.
- Environmental factors such as moisture or debris affecting the sensor's operation.
Symptoms of C1250 2016 GMC Sierra
- Illumination of the ESC or stability control warning light on the dashboard.
- Increased sensitivity or intervention of the ESC system during normal driving conditions.
- Reduced handling performance, especially during cornering or evasive maneuvers.
- Increased risk of skidding or loss of control, especially on slippery or uneven road surfaces.
How to Fix C1250 2016 GMC Sierra
- Begin by conducting a thorough inspection of the lateral acceleration sensor and its wiring harness for any visible damage, corrosion, or loose connections.
- Use a multimeter to test the sensor's voltage output and compare it to the manufacturer's specifications to determine if the sensor is faulty.
- If the sensor is determined to be faulty, replace it with a new, OEM-approved sensor.
- Check and repair any damaged wiring or connections in the sensor circuit to ensure proper operation.
- Clear the DTC from the vehicle's onboard computer using a diagnostic scan tool and perform a road test to verify that the issue has been resolved.
Cost to Fix C1250 2016 GMC Sierra
The typical repair costs for addressing a lateral acceleration sensor circuit high voltage issue on a 2016 GMC Sierra can range from $200 to $500, including parts and labor. However, it's important to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor, but rates may be higher in metropolitan areas or at dealerships, while independent shops may offer lower rates. For a more accurate estimate, it's recommended to inquire with local auto repair shops.
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Frequently Asked Questions about C1250 2016 GMC Sierra Code
1. What are the common symptoms of OBDII code C1250 in a 2016 GMC Sierra related to the Lateral Acceleration Sensor Circuit High Voltage?
- Common symptoms include the traction control and stability control lights coming on, reduced stability control functionality, and potential issues with the vehicle's handling.
2. What can cause the Lateral Acceleration Sensor Circuit High Voltage code (C1250) in a 2016 GMC Sierra?
- The code C1250 may be triggered by a faulty lateral acceleration sensor, damaged wiring or connectors in the sensor circuit, or issues with the sensor's calibration.
3. How can I diagnose the Lateral Acceleration Sensor Circuit High Voltage code (C1250) in my 2016 GMC Sierra?
- To diagnose the issue, you can use a diagnostic scanner to retrieve the trouble codes, inspect the lateral acceleration sensor and its wiring for any visible damage, and perform a calibration check on the sensor.
4. Can a DIY enthusiast repair the Lateral Acceleration Sensor Circuit High Voltage issue (code C1250) in a 2016 GMC Sierra?
- While some experienced DIY enthusiasts may be able to replace the lateral acceleration sensor or repair wiring issues, it is recommended to have a professional mechanic diagnose and repair this problem due to its complexity and safety implications.
5. How much does it typically cost to repair the Lateral Acceleration Sensor Circuit High Voltage issue (code C1250) in a 2016 GMC Sierra?
- The cost of repairing the C1250 code can vary depending on the exact cause of the issue, but it may range from $200 to $500 for parts and labor.
6. Can driving with the Lateral Acceleration Sensor Circuit High Voltage code (C1250) present cause any further damage to my 2016 GMC Sierra?
- Continuing to drive with this issue may result in compromised stability control and traction control systems, potentially affecting the vehicle's handling and safety. It is advisable to address the problem promptly.
7. How important is it to fix the Lateral Acceleration Sensor Circuit High Voltage code (C1250) in a 2016 GMC Sierra?
- It is crucial to address the C1250 code promptly as it directly impacts the vehicle's stability control system, which is essential for safe driving, especially in adverse road conditions.
8. Can weather conditions or rough terrain trigger the Lateral Acceleration Sensor Circuit High Voltage code (C1250) in a 2016 GMC Sierra?
- Extreme weather conditions or driving on rough terrain can potentially impact the lateral acceleration sensor's readings and trigger the C1250 code if the sensor is not functioning correctly.
9. How long does it take to repair the Lateral Acceleration Sensor Circuit High Voltage issue (code C1250) in a 2016 GMC Sierra?
- The repair time for addressing the C1250 code can vary depending on the exact cause of the problem, but it typically takes a few hours to a full day for a mechanic to diagnose and fix the issue.
10. Can resetting the OBDII system clear the Lateral Acceleration Sensor Circuit High Voltage code (C1250) in a 2016 GMC Sierra?
- Resetting the OBDII system may temporarily clear the code, but if the underlying issue with the lateral acceleration sensor or its circuit is not addressed, the code is likely to reappear.
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