B0158 Chevrolet 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 Chevrolet 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 Chevrolet Description
What are the Possible Causes of the DTC B0158 Chevrolet?
- 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 Chevrolet?
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 Chevrolet 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 Chevrolet code?
Need more information on how to fix the B0158 Chevrolet code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the B0158 Chevrolet code diagnosed by a professional: Find a repair shop in your area
Information for Specific Chevrolet Models
- B0158 2014 Chevrolet Silverado — Ambient Air Temperature Sensor Circuit
- B0158 2015 Chevrolet Silverado — Ambient Air Temperature Sensor Circuit
- B0158 2016 Chevrolet Silverado — Ambient Air Temperature Sensor Circuit
- B0158 2017 Chevrolet Silverado — Ambient Air Temperature Sensor Circuit
- B0158 2018 Chevrolet Silverado — Ambient Air Temperature Sensor Circuit
Frequently Asked Questions about B0158 Chevrolet Code
1. What are common symptoms of OBDII code B0158 on a Chevrolet related to the Ambient Air Temperature Sensor Circuit?
The common symptoms include inaccurate outside temperature readings on the vehicle's display or climate control system.
2. What are the possible causes of OBDII code B0158 on a Chevrolet?
The code B0158 usually indicates a fault in the ambient air temperature sensor circuit, which can be caused by a damaged sensor, wiring issues, or a faulty connection.
3. How can I diagnose the issue causing OBDII code B0158 on my Chevrolet?
Diagnosing the problem involves checking the ambient air temperature sensor and its wiring for any visible damage or corrosion. Using a multimeter to test the sensor's resistance can also help pinpoint the issue.
4. Can I drive my Chevrolet with OBDII code B0158 present?
While the vehicle may still be operable with the code present, it is advisable to address the issue promptly to ensure accurate temperature readings and prevent potential future problems.
5. How can I repair OBDII code B0158 related to the Ambient Air Temperature Sensor Circuit on my Chevrolet?
Repairing the issue may involve replacing the ambient air temperature sensor, repairing or replacing damaged wiring, or addressing any faulty connections in the circuit.
6. Are there any DIY tips for fixing OBDII code B0158 on a Chevrolet?
If you have some experience with automotive repairs, you may attempt to replace the ambient air temperature sensor yourself following proper procedures and using the right tools.
7. Will resetting the OBDII code B0158 on my Chevrolet make it go away permanently?
Simply resetting the code without addressing the underlying issue will not make it go away permanently. It is essential to diagnose and repair the root cause to prevent the code from reappearing.
8. Can extreme weather conditions affect the ambient air temperature sensor circuit and trigger OBDII code B0158 on a Chevrolet?
Yes, extreme temperatures or weather conditions can sometimes impact the ambient air temperature sensor's performance and trigger the OBDII code B0158. Ensure the sensor is properly protected and functioning in such conditions.
9. Is it necessary to visit a dealership or mechanic to fix OBDII code B0158 on a Chevrolet?
While it is recommended to seek professional help for accurate diagnosis and repair, if you have the skills and tools required, you may attempt to fix the issue yourself following the manufacturer's guidelines.
10. How can I prevent OBDII code B0158 from recurring on my Chevrolet in the future?
Regularly inspecting and maintaining the ambient air temperature sensor, along with checking the wiring for any issues, can help prevent the recurrence of OBDII code B0158 on your Chevrolet.
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