B0158 2015 GMC Sierra Code - Ambient Air Temperature Sensor Circuit
Quick Answer
The Ambient Air Temperature Sensor is located behind the grille. Common causes include Faulty Ambient Air Temperature Sensor, Ambient Air Temperature Sensor harness is open or shorted, Ambient Air Temperature Sensor circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- B0158 2015 GMC Sierra indicates Ambient Air Temperature Sensor Circuit.
- Common causes
- Common causes include Faulty Ambient Air Temperature Sensor, Ambient Air Temperature Sensor harness is open or shorted, Ambient Air Temperature Sensor circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code B0158 2015 GMC Sierra Description
What are the Possible Causes of the DTC B0158 2015 GMC Sierra?
- Faulty Ambient Air Temperature Sensor
- Ambient Air Temperature Sensor harness is open or shorted
- Ambient Air Temperature Sensor circuit poor electrical connection
- Faulty Instrument Cluster
How to Fix the DTC B0158 2015 GMC Sierra?
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.
Code Tech Notes
B0158:05 Ambient Air Temperature Sensor Circuit High Voltage/Open
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What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B0158 2015 GMC Sierra 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 B0158 2015 GMC Sierra code?
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Frequently Asked Questions about B0158 2015 GMC Sierra Code
1. What are the common symptoms of OBDII code B0158 on a 2015 GMC Sierra?
The common symptoms of code B0158 include inaccurate ambient air temperature readings on the vehicle's display, incorrect climate control operation, and potential triggering of the check engine light.
2. What does the Ambient Air Temperature Sensor Circuit do in a 2015 GMC Sierra?
The Ambient Air Temperature Sensor Circuit monitors the outside air temperature to help regulate the vehicle's climate control system and provide accurate temperature readings to the driver.
3. What are the possible causes of OBDII code B0158 on a 2015 GMC Sierra?
Possible causes of code B0158 include a faulty ambient air temperature sensor, damaged wiring or connectors in the sensor circuit, or a malfunction in the climate control system.
4. How can I diagnose the Ambient Air Temperature Sensor Circuit issue on my 2015 GMC Sierra?
Diagnosing a B0158 code involves checking the ambient air temperature sensor for proper operation, inspecting the sensor wiring and connectors for any damage, and testing the climate control system for any related malfunctions.
5. Can I drive my 2015 GMC Sierra with an active B0158 fault code?
It is generally safe to drive your vehicle with an active B0158 fault code, but you may experience issues with the climate control system and inaccurate temperature readings. It is recommended to address the issue promptly.
6. How can I repair the Ambient Air Temperature Sensor Circuit on my 2015 GMC Sierra?
Repairing the Ambient Air Temperature Sensor Circuit may involve replacing the faulty ambient air temperature sensor, repairing or replacing damaged wiring or connectors, or addressing any underlying issues in the climate control system.
7. Can a DIY enthusiast fix the B0158 code on a 2015 GMC Sierra?
While some DIY enthusiasts may have the skills to diagnose and repair the Ambient Air Temperature Sensor Circuit issue, it is recommended to consult a professional mechanic for accurate diagnosis and proper repair to ensure the issue is resolved correctly.
8. How do I reset the check engine light after fixing OBDII code B0158 on my 2015 GMC Sierra?
Once the Ambient Air Temperature Sensor Circuit issue is fixed, the check engine light can be reset using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes to clear the error code.
9. Are there any preventative maintenance tips to avoid OBDII code B0158 on a 2015 GMC Sierra?
To prevent OBDII code B0158, it's essential to perform regular vehicle inspections, address any sensor or wiring issues promptly, and ensure proper maintenance of the climate control system in your 2015 GMC Sierra.
10. How much does it cost to repair the Ambient Air Temperature Sensor Circuit issue on a 2015 GMC Sierra?
The cost of repairing the Ambient Air Temperature Sensor Circuit issue can vary depending on the extent of the problem, the parts needed for replacement, and labor costs. It is advisable to obtain quotes from different mechanics or service centers for an accurate estimate.
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