P0107 2015 GMC Sierra Code - Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
Quick Answer
The P0107 diagnostic trouble code (DTC) for a 2015 GMC Sierra indicates that there is a problem with the Manifold Absolute Pressure (MAP) sensor or the Barometric Pressure sensor circuit, specifically a low input signal detected by the Engine Control Module (ECM). Common causes include Faulty MAP sensor, Wiring or connector issues, Vacuum leaks. 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
- P0107 2015 GMC Sierra indicates Manifold Absolute Pressure/Barometric Pressure Circuit Low Input.
- Common causes
- Common causes include Faulty MAP sensor, Wiring or connector issues, Vacuum leaks.
- 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 P0107 2015 GMC Sierra Description
The P0107 diagnostic trouble code (DTC) for a 2015 GMC Sierra indicates that there is a problem with the Manifold Absolute Pressure (MAP) sensor or the Barometric Pressure sensor circuit, specifically a low input signal detected by the Engine Control Module (ECM). The MAP sensor measures the intake manifold pressure, which is crucial for the ECM to calculate the air-fuel mixture and adjust ignition timing. The Barometric Pressure sensor provides the ECM with the atmospheric pressure information needed to adjust fuel delivery for optimal performance.
Common Causes of P0107 2015 GMC Sierra
- Faulty MAP sensor
- Wiring or connector issues
- Vacuum leaks
- Malfunctioning ECM
- Barometric Pressure sensor malfunction
Symptoms of P0107 2015 GMC Sierra
- Check Engine Light illuminated
- Rough idling or stalling
- Reduced engine power
- Hesitation during acceleration
- Decreased fuel efficiency
How to Fix P0107 2015 GMC Sierra
- Perform a visual inspection of the MAP and Barometric Pressure sensors, wiring, and connectors for any visible damage or loose connections.
- Test the MAP sensor using a digital multimeter to ensure it is providing the correct output voltage.
- Check for vacuum leaks in the intake system and repair as necessary.
- Replace the faulty MAP or Barometric Pressure sensor if they are found to be malfunctioning.
- Clear the DTC with a scan tool and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix P0107 2015 GMC Sierra
The typical repair costs for addressing a P0107 code on a 2015 GMC Sierra can vary depending on the specific cause of the issue. In general, replacing a MAP sensor can cost between $50 to $200, while diagnosing and repairing wiring or connector issues may range from $100 to $300. Vacuum leak repairs can vary in cost depending on the extent of the damage. Labor rates at auto repair shops typically range from $80 to $150 per hour, so it's advisable to consult with a professional technician for a more accurate cost estimate based on your location and vehicle specifics.
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