C1254 2015 Chevrolet Silverado Code - Longitudinal Acceleration Sensor Performance
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
- C1254 2015 Chevrolet Silverado indicates Longitudinal Acceleration Sensor Performance.
- 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 C1254 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC C1254 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 C1254 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 C1254 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.
Need more information about the C1254 2015 Chevrolet Silverado code?
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Frequently Asked Questions about C1254 2015 Chevrolet Silverado Code
1. What does OBDII code C1254 for a 2015 Chevrolet Silverado indicate?
The code C1254 on a 2015 Chevrolet Silverado relates to the Longitudinal Acceleration Sensor Performance.
2. What are the common symptoms of OBDII code C1254 in a 2015 Chevrolet Silverado?
Common symptoms of code C1254 in a 2015 Chevrolet Silverado may include traction control and stability control warning lights appearing on the dashboard, as well as potential issues with the vehicle's stability control system.
3. What are the possible causes of OBDII code C1254 in a 2015 Chevrolet Silverado?
Possible causes of code C1254 in a 2015 Chevrolet Silverado include a faulty longitudinal acceleration sensor, wiring issues in the sensor circuit, or problems with the stability control module.
4. How can I diagnose the OBDII code C1254 in a 2015 Chevrolet Silverado?
Diagnosing code C1254 in a 2015 Chevrolet Silverado typically involves using a diagnostic scanner to retrieve the specific fault codes, inspecting the longitudinal acceleration sensor and its wiring for any visible damage, and testing the sensor's functionality.
5. Can I still drive my 2015 Chevrolet Silverado with OBDII code C1254?
It is not recommended to drive your 2015 Chevrolet Silverado with code C1254 present, as the stability control system may not function properly, potentially compromising vehicle safety.
6. How can I repair OBDII code C1254 in a 2015 Chevrolet Silverado?
Repairing code C1254 in a 2015 Chevrolet Silverado may involve replacing the faulty longitudinal acceleration sensor, repairing any damaged wiring in the sensor circuit, or addressing issues with the stability control module.
7. Is it necessary to reset the OBDII code C1254 after repairs on a 2015 Chevrolet Silverado?
Yes, it is recommended to reset the OBDII code C1254 after completing repairs on a 2015 Chevrolet Silverado to clear the fault code and ensure the stability control system operates correctly.
8. Are there any recalls or technical service bulletins related to OBDII code C1254 in a 2015 Chevrolet Silverado?
Check with Chevrolet or the National Highway Traffic Safety Administration (NHTSA) for any recalls or technical service bulletins related to OBDII code C1254 in a 2015 Chevrolet Silverado.
9. Can weather conditions affect the occurrence of OBDII code C1254 in a 2015 Chevrolet Silverado?
Extreme weather conditions, such as heavy rain or snow, may potentially impact the functioning of the longitudinal acceleration sensor and trigger code C1254 in a 2015 Chevrolet Silverado.
10. How can I prevent OBDII code C1254 from appearing in my 2015 Chevrolet Silverado?
Regular maintenance checks, including inspecting and ensuring the proper functioning of the stability control system components, can help prevent the occurrence of code C1254 in a 2015 Chevrolet Silverado.
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