C1253 2016 GMC Sierra Code - Longitudinal Acceleration Sensor Circuit High Voltage
Quick Answer
The C1253 code on a 2016 GMC Sierra indicates a problem with the longitudinal acceleration sensor circuit, specifically detecting high voltage. Common causes include Faulty longitudinal acceleration sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or contamination in the 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
- C1253 2016 GMC Sierra indicates Longitudinal Acceleration Sensor Circuit High Voltage.
- Common causes
- Common causes include Faulty longitudinal acceleration sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or contamination in the 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.
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Code C1253 2016 GMC Sierra Description
The C1253 code on a 2016 GMC Sierra indicates a problem with the longitudinal acceleration sensor circuit, specifically detecting high voltage. The longitudinal acceleration sensor is a crucial component of the vehicle's stability control system, responsible for measuring the vehicle's acceleration in a forward or backward direction. When the sensor detects high voltage in the circuit, it means that there is an issue with the sensor's ability to accurately measure acceleration, which can lead to compromised stability control and potentially unsafe driving conditions.
Common Causes of C1253 2016 GMC Sierra
- Faulty longitudinal acceleration sensor.
- Damaged wiring or connectors in the sensor circuit.
- Corrosion or contamination in the sensor connections.
- Issues with the stability control module.
- Electrical problems in the vehicle's system.
Symptoms of C1253 2016 GMC Sierra
- Illumination of the ABS or stability control warning light on the dashboard.
- Loss of traction control or stability control functionality.
- Erratic or unpredictable braking behavior.
- Vehicle skidding or sliding during acceleration or braking.
- Decreased overall handling and stability while driving.
How to Fix C1253 2016 GMC Sierra
- Begin by conducting a thorough diagnostic scan to confirm the C1253 code and pinpoint the exact cause of the issue.
- Inspect the longitudinal acceleration sensor, wiring, and connectors for any visible damage or corrosion. Replace any faulty components.
- Test the stability control module for proper functionality and replace if necessary.
- Clear the fault codes and perform a test drive to ensure that the issue has been resolved.
- If the problem persists, seek professional assistance from a qualified mechanic or dealership for further diagnosis and repair.
Cost to Fix C1253 2016 GMC Sierra
The typical repair costs for addressing a C1253 code on a 2016 GMC Sierra can vary depending on the specific cause of the issue. In general, replacing a faulty longitudinal acceleration sensor or repairing damaged wiring/connectors can range from $200 to $500, including parts and labor. However, additional costs may apply if the stability control module needs to be replaced or if further diagnosis is required. It's important to note that labor rates at auto repair shops can vary, with hourly rates typically ranging between $80 and $150. For a more accurate estimate, it's recommended to consult with local auto repair shops or dealerships.
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Frequently Asked Questions about C1253 2016 GMC Sierra Code
1. What does the OBDII code C1253 mean on a 2016 GMC Sierra?
C1253 indicates a "Longitudinal Acceleration Sensor Circuit High Voltage" issue, meaning the vehicle’s stability control system has detected an abnormal voltage reading from the longitudinal acceleration sensor.
2. What are the common symptoms of code C1253 on a GMC Sierra?
Common symptoms include the ABS or traction control warning light being illuminated, reduced stability control performance, and potentially erratic braking or handling behavior.
3. What causes the C1253 code to appear on a 2016 GMC Sierra?
The code can be triggered by a faulty longitudinal acceleration sensor, damaged wiring or connectors, a poor ground connection, or an issue with the electronic brake control module (EBCM).
4. Can I drive my 2016 GMC Sierra with the C1253 code?
While the vehicle may still be drivable, the ABS and stability control systems may not function properly, increasing the risk of accidents, especially in slippery or emergency braking situations. Prompt diagnosis and repair are recommended.
5. How do I diagnose the C1253 code on a GMC Sierra?
Start by inspecting the longitudinal acceleration sensor and its wiring for damage or loose connections. Use a diagnostic scanner to monitor live data and verify the sensor's voltage readings.
6. Where is the longitudinal acceleration sensor located on a 2016 GMC Sierra?
The sensor is typically located near the center of the vehicle, often under the center console or beneath the driver's seat. Consult the service manual for exact placement.
7. How do you fix the C1253 code on a GMC Sierra?
Repairs may include replacing the longitudinal acceleration sensor, repairing or replacing damaged wiring, cleaning or tightening connections, or reprogramming or replacing the EBCM if necessary.
8. How much does it cost to repair the C1253 code on a GMC Sierra?
Repair costs can vary but may range from $150 to $500, depending on whether the issue involves the sensor, wiring, or EBCM. Labor costs and diagnostic fees can also affect the total cost.
9. Can a weak battery cause the C1253 code on a GMC Sierra?
Yes, a weak or failing battery can cause voltage irregularities that might trigger the code. Ensuring the battery and charging system are in good condition is important.
10. Do I need to reset the C1253 code after repairs?
Yes, after completing the repairs, use an OBDII scanner to clear the code and test drive the vehicle to ensure the issue has been resolved.
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