C1250 2015 Chevrolet Silverado Code - Lateral Acceleration Sensor Circuit High Voltage
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 Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission Control Module 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
- C1250 2015 Chevrolet Silverado indicates Lateral Acceleration Sensor Circuit High Voltage.
- Common causes
- Common causes include Faulty Transmission Control Module (TCM), Transmission Control Module harness is open or shorted, Transmission Control Module 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 C1250 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC C1250 2015 Chevrolet Silverado?
- Faulty Transmission Control Module (TCM)
- Transmission Control Module harness is open or shorted
- Transmission Control Module circuit poor electrical connection
- Faulty Electronic Brake Control Module (EBCM)
How to Fix the DTC C1250 2015 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 C1250 2015 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 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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