C1250 2015 Chevrolet Silverado Code - Lateral Acceleration Sensor Circuit High Voltage
Quick Answer
The C1250 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado indicates a problem with the Lateral Acceleration Sensor Circuit, specifically detecting high voltage. Common causes include Faulty lateral acceleration sensor, Wiring or connection issues in the sensor circuit, Corrosion or damage to sensor connectors or wiring. 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 2015 Chevrolet Silverado indicates Lateral Acceleration Sensor Circuit High Voltage.
- Common causes
- Common causes include Faulty lateral acceleration sensor, Wiring or connection issues in the sensor circuit, Corrosion or damage to sensor connectors or wiring.
- 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 2015 Chevrolet Silverado Description
The C1250 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado indicates a problem with the Lateral Acceleration Sensor Circuit, specifically detecting high voltage. The lateral acceleration sensor is a crucial component of the vehicle's stability control system, which helps to maintain control and stability during cornering and sudden maneuvers. This sensor measures the lateral forces acting on the vehicle, allowing the system to adjust braking and throttle inputs to keep the vehicle stable on the road.
Common Causes of C1250 2015 Chevrolet Silverado
- Faulty lateral acceleration sensor.
- Wiring or connection issues in the sensor circuit.
- Corrosion or damage to sensor connectors or wiring.
- Electrical interference or short circuits affecting the sensor signal.
- Issues with the stability control module or related components.
Symptoms of C1250 2015 Chevrolet Silverado
- Illuminated stability control or traction control warning light on the dashboard.
- Erratic or unpredictable handling, especially during cornering or sudden maneuvers.
- Increased stopping distances or difficulty maintaining control during braking.
- Reduced stability and traction on slippery or uneven road surfaces.
- Vehicle may feel unstable or "floaty" at higher speeds.
How to Fix C1250 2015 Chevrolet Silverado
- Begin by diagnosing the specific cause of the high voltage in the lateral acceleration sensor circuit using a diagnostic scanner.
- Inspect the sensor, wiring, and connectors for any visible damage, corrosion, or loose connections.
- Test the sensor's output voltage and resistance to determine if it is functioning correctly.
- Replace the lateral acceleration sensor if it is found to be faulty or out of specification.
- Clear the DTC from the vehicle's memory and perform a test drive to verify that the issue has been resolved.
Cost to Fix C1250 2015 Chevrolet Silverado
The cost of repairing a lateral acceleration sensor circuit high voltage issue on a 2015 Chevrolet Silverado can vary depending on the specific cause of the problem and the cost of parts and labor. In general, replacing the lateral acceleration sensor and addressing any wiring or connection issues may range from $200 to $500, including parts and labor. However, it is essential to note that diagnostic time and labor rates at auto repair shops can vary significantly, so it is advisable to obtain quotes from local shops for a more accurate estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less for repairs.
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Frequently Asked Questions about C1250 2015 Chevrolet Silverado Code
1. What does the OBDII code C1250 mean on a 2015 Chevrolet Silverado?
C1250 indicates a "Lateral Acceleration Sensor Circuit High Voltage," meaning the vehicle's stability control system has detected an abnormal voltage reading from the lateral acceleration sensor.
2. What are the common symptoms of a C1250 code?
Symptoms may include the ABS or stability control warning light being illuminated, reduced traction control or stability system functionality, and possible loss of electronic stability assistance.
3. What causes the C1250 code to be triggered?
Common causes include a faulty lateral acceleration sensor, damaged wiring or connectors, poor electrical connections, or issues with the Electronic Brake Control Module (EBCM).
4. Can I drive my 2015 Chevrolet Silverado with a C1250 code?
While the vehicle may still be drivable, the stability control and ABS systems may not function properly, increasing the risk of losing control in slippery conditions. It’s recommended to address the issue promptly.
5. Where is the lateral acceleration sensor located in a 2015 Chevrolet Silverado?
The lateral acceleration sensor is typically located under the center console or near the floor on the vehicle's centerline, depending on the trim and configuration.
6. How is the C1250 code diagnosed?
A technician will use a scan tool to confirm the code, inspect the lateral acceleration sensor and related wiring for damage, and test the sensor's voltage and resistance to identify any irregularities.
7. How can I fix the C1250 code on my Silverado?
Repairs may involve replacing the lateral acceleration sensor, repairing or replacing damaged wiring, securing loose connections, or reprogramming the EBCM if necessary.
8. How much does it cost to fix a C1250 code?
The repair cost can vary based on labor rates and parts needed but typically ranges from $150 to $400, with higher costs if the EBCM requires replacement or reprogramming.
9. Can a bad battery or alternator cause a C1250 code?
Yes, low voltage or inconsistent power from a failing battery or alternator can cause faults in the stability control system, potentially triggering the C1250 code.
10. Will clearing the C1250 code fix the problem?
Clearing the code may temporarily turn off the warning light, but if the underlying issue isn’t resolved, the code will likely return. Proper diagnosis and repair are necessary to fix the problem.
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