P0071 2015 Chevrolet Silverado Code - Ambient Air Temperature Sensor Performance
Quick Answer
The P0071 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado indicates an issue with the Ambient Air Temperature Sensor (AAT) performance. Common causes include Faulty Ambient Air Temperature Sensor, Wiring or connector issues, Corrosion or damage to sensor. 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
- P0071 2015 Chevrolet Silverado indicates Ambient Air Temperature Sensor Performance.
- Common causes
- Common causes include Faulty Ambient Air Temperature Sensor, Wiring or connector issues, Corrosion or damage to sensor.
- 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 P0071 2015 Chevrolet Silverado Description
The P0071 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado indicates an issue with the Ambient Air Temperature Sensor (AAT) performance. The AAT sensor is responsible for measuring the temperature of the air outside the vehicle and sending this information to the engine control module (ECM). This data is crucial for the ECM to adjust fuel delivery, ignition timing, and other engine parameters to optimize performance, fuel efficiency, and emissions.
Common Causes of P0071 2015 Chevrolet Silverado
- Faulty Ambient Air Temperature Sensor
- Wiring or connector issues
- Corrosion or damage to sensor
- ECM software or hardware problems
- Environmental factors affecting sensor performance (e.g., exposure to extreme temperatures)
Symptoms of P0071 2015 Chevrolet Silverado
- Check engine light illuminated
- Reduced fuel efficiency
- Engine running rough or stalling
- Inaccurate temperature readings on the dashboard
- Failed emissions test
How to Fix P0071 2015 Chevrolet Silverado
- Retrieve the DTC using an OBD-II scanner to confirm the P0071 code.
- Inspect the Ambient Air Temperature Sensor for any visible damage or corrosion.
- Test the sensor's resistance with a multimeter to determine if it is functioning correctly.
- Check the wiring and connectors for any breaks, shorts, or corrosion.
- Replace the Ambient Air Temperature Sensor if it is faulty, damaged, or providing inaccurate readings.
Cost to Fix P0071 2015 Chevrolet Silverado
The cost of repairing a P0071 code on a 2015 Chevrolet Silverado can vary depending on the specific cause of the issue. In general, the price of a new Ambient Air Temperature Sensor ranges from $20 to $50, while labor costs at an auto repair shop can add another $80 to $150 per hour. Therefore, the total repair cost for this issue typically falls between $100 and $300, excluding any additional diagnostic fees or taxes. It is advisable to consult with a qualified mechanic or dealership for a more accurate estimate based on your location and vehicle specifications.
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Frequently Asked Questions about P0071 2015 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P0071 in a 2015 Chevrolet Silverado?
- Common symptoms include inaccurate ambient temperature readings on the dashboard, issues with the climate control system, and potential impact on the vehicle's fuel efficiency.
2. What does the OBDII code P0071 in a 2015 Chevrolet Silverado indicate?
- OBDII code P0071 indicates a performance issue with the ambient air temperature sensor in the vehicle.
3. What are the possible causes of OBDII code P0071 in a 2015 Chevrolet Silverado?
- Possible causes include a faulty ambient air temperature sensor, damaged wiring or connectors related to the sensor, or issues with the sensor's calibration.
4. How can I diagnose the OBDII code P0071 in my 2015 Chevrolet Silverado?
- Diagnosing OBDII code P0071 involves using a scan tool to read the code, checking the sensor's wiring and connectors for damage, and testing the sensor's resistance and voltage output.
5. Can I drive my 2015 Chevrolet Silverado with OBDII code P0071?
- It is generally safe to drive with OBDII code P0071, but it is recommended to address the issue promptly to avoid potential issues with the vehicle's climate control system and fuel efficiency.
6. How can I repair OBDII code P0071 in my 2015 Chevrolet Silverado?
- Repairing OBDII code P0071 may involve replacing the ambient air temperature sensor, repairing or replacing damaged wiring, and recalibrating the sensor if necessary.
7. Can a DIY enthusiast fix OBDII code P0071 in a 2015 Chevrolet Silverado?
- DIY enthusiasts with automotive repair experience may be able to fix OBDII code P0071 by following repair guides, but it is recommended to consult a professional mechanic for accurate diagnosis and repair.
8. How much does it cost to fix OBDII code P0071 in a 2015 Chevrolet Silverado?
- The cost to fix OBDII code P0071 can vary depending on the specific issue, but it may range from $100 to $300 for parts and labor, excluding diagnostic fees.
9. Will OBDII code P0071 cause my 2015 Chevrolet Silverado to fail an emissions test?
- OBDII code P0071 may not directly cause your vehicle to fail an emissions test, but it is recommended to address the issue to ensure optimal performance and compliance with emissions standards.
10. How long does it take to repair OBDII code P0071 in a 2015 Chevrolet Silverado?
- The repair time for OBDII code P0071 can vary depending on the extent of the issue and the availability of parts, but it may generally take a few hours to complete the repair.
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