Engine-CodesChevrolet – C1250 2016 Chevrolet Silverado

C1250 2016 Chevrolet Silverado Code - Lateral Acceleration Sensor Circuit High Voltage

Quick Answer

The C1250 code in a 2016 Chevrolet Silverado indicates a problem with the lateral acceleration sensor circuit registering high voltage. Common causes include Damaged wiring or connectors in the lateral acceleration sensor circuit, Faulty lateral acceleration sensor, Corrosion or contamination affecting sensor connections. 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 Chevrolet Silverado indicates Lateral Acceleration Sensor Circuit High Voltage.
Common causes
Common causes include Damaged wiring or connectors in the lateral acceleration sensor circuit, Faulty lateral acceleration sensor, Corrosion or contamination affecting sensor connections.
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.
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code C1250 2016 Chevrolet Silverado Description

The C1250 code in a 2016 Chevrolet Silverado 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 system works by monitoring the vehicle's lateral acceleration during cornering, allowing it to detect any unexpected or dangerous skidding or sliding movements. When the lateral acceleration sensor detects high voltage, it means that the signal being sent to the vehicle's computer is outside the normal operating range, indicating a malfunction in the sensor circuit.

OBDII Code C1250 2016 Chevrolet Silverado - Lateral Acceleration Sensor Circuit High Voltage
C1250 2016 Chevrolet Silverado Code - Lateral Acceleration Sensor Circuit High Voltage

Common Causes of C1250 2016 Chevrolet Silverado

  1. Damaged wiring or connectors in the lateral acceleration sensor circuit
  2. Faulty lateral acceleration sensor
  3. Corrosion or contamination affecting sensor connections
  4. Issues with the vehicle's ESC module or computer
  5. Electrical interference or short circuits in the sensor circuit

Symptoms of C1250 2016 Chevrolet Silverado

  1. Illuminated ESC or stability control warning light on the dashboard
  2. Increased difficulty in maintaining control during cornering or sudden maneuvers
  3. Traction control system engaging unexpectedly or frequently
  4. ABS system malfunction or erratic behavior
  5. Loss of stability or skidding on slippery road surfaces

How to Fix C1250 2016 Chevrolet Silverado

  1. Begin by connecting a diagnostic scanner to the vehicle's OBD-II port to retrieve and record the trouble codes, including the C1250 code.
  2. Inspect the lateral acceleration sensor circuit for any visible damage, corrosion, or loose connections. Repair or replace any damaged wiring or connectors.
  3. Test the lateral acceleration sensor using a multimeter to check for proper voltage readings. Replace the sensor if it is found to be faulty.
  4. Clear the trouble codes from the vehicle's computer using the diagnostic scanner and perform a test drive to verify that the issue has been resolved.
  5. If the problem persists, further diagnosis may be necessary to identify any underlying issues with the ESC module or computer.

Cost to Fix C1250 2016 Chevrolet Silverado

The cost of repairing a lateral acceleration sensor circuit high voltage issue in a 2016 Chevrolet Silverado can vary depending on the specific cause of the problem and the extent of repairs needed. In general, the cost of replacing a faulty lateral acceleration sensor can range from $150 to $300, including parts and labor. If the issue is related to damaged wiring or connectors, additional costs for labor and materials may apply.

Tech Notes for C1250 2016 Chevrolet Silverado









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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1250 2016 Chevrolet Silverado Code

1. What are the common symptoms associated with OBDII code C1250 on a 2016 Chevrolet Silverado?

- Common symptoms include the traction control and stability control lights illuminating on the dashboard, loss of stability control functionality, and potential issues with the vehicle's handling.

2. What does the OBDII code C1250 indicating "Lateral Acceleration Sensor Circuit High Voltage" mean for a 2016 Chevrolet Silverado?

- This code indicates a problem with the lateral acceleration sensor circuit in the vehicle, specifically detecting high voltage in the circuit.

3. What are some possible causes of OBDII code C1250 on a 2016 Chevrolet Silverado?

- Potential causes include a faulty lateral acceleration sensor, damaged wiring or connectors in the sensor circuit, or issues with the sensor's calibration.

4. How can I diagnose and repair OBDII code C1250 on my 2016 Chevrolet Silverado?

- To diagnose this code, you may need to inspect the lateral acceleration sensor, check the wiring and connectors for damage, and perform a calibration if necessary. Repair typically involves replacing the faulty sensor or repairing the circuit.

5. Can driving with OBDII code C1250 present on a 2016 Chevrolet Silverado be dangerous?

- Driving with this code may result in compromised stability control functionality, potentially affecting the vehicle's handling in certain situations. It is recommended to address the issue promptly to ensure safety.

6. Is it possible to reset OBDII code C1250 on a 2016 Chevrolet Silverado by disconnecting the battery?

- While disconnecting the battery may clear the code temporarily, it is not a recommended long-term solution. The underlying issue causing the code will need to be diagnosed and repaired to prevent it from reoccurring.

7. How much does it typically cost to repair OBDII code C1250 on a 2016 Chevrolet Silverado?

- The cost of repair can vary depending on the specific cause of the code and whether you choose to address the issue yourself or take it to a professional mechanic. Costs may include parts and labor.

8. Can a DIY enthusiast with basic automotive knowledge fix OBDII code C1250 on a 2016 Chevrolet Silverado?

- Depending on the cause of the code, a DIY enthusiast with basic automotive knowledge may be able to diagnose and repair the issue. However, working with sensors and electrical components may require some expertise.

9. How long can I safely drive my 2016 Chevrolet Silverado with OBDII code C1250 before getting it repaired?

- It is recommended to address the issue as soon as possible to prevent any potential safety hazards or further damage to the vehicle's stability control system.

10. Does OBDII code C1250 on a 2016 Chevrolet Silverado affect the vehicle's overall performance?

- While the code may not directly impact the engine performance, it can affect the vehicle's stability control system, resulting in compromised handling and safety features. Addressing the code promptly is advisable.

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