P0107 2014 GMC Sierra Code - Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
Quick Answer
The Manifold Absolute Pressure (MAP) sensor measures the pressure inside the intake manifold. Common causes include Faulty Manifold Absolute Pressure (MAP) Sensor, Manifold Absolute Pressure Sensor harness is open or shorted, Manifold Absolute Pressure Sensor circuit poor electrical connection. 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 2014 GMC Sierra indicates Manifold Absolute Pressure/Barometric Pressure Circuit Low Input.
- Common causes
- Common causes include Faulty Manifold Absolute Pressure (MAP) Sensor, Manifold Absolute Pressure Sensor harness is open or shorted, Manifold Absolute Pressure Sensor circuit poor electrical connection.
- 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.
Code P0107 2014 GMC Sierra Description
The MAP sensor wiring includes 3 circuits. The Engine Control Module (ECM) supplies a regulated 5 volts to the sensor on a 5 V reference circuit. The ECM supplies ground on a low reference circuit. The MAP sensor provides a signal voltage to the ECM, relative to the pressure changes, on the MAP sensor signal circuit. The ECM converts the signal voltage input to a pressure value.
Under normal operation the greatest pressure that can exist in the intake manifold is at ignition ON, engine OFF, which is equal to the BARO. The lowest manifold pressure occurs when the vehicle is idling or decelerating. The ECM monitors the MAP sensor signal for pressure outside of the normal range.
The Diagnostic Trouble Code (DTC) will be set when the ECM detects that the MAP Sensor voltage is less than 0.15 V for greater than 13 ms.
What are the Possible Causes of the DTC P0107 2014 GMC Sierra?
- Faulty Manifold Absolute Pressure (MAP) Sensor
- Manifold Absolute Pressure Sensor harness is open or shorted
- Manifold Absolute Pressure Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0107 2014 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0107 2014 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.
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Frequently Asked Questions about P0107 2014 GMC Sierra Code
1. What are the common symptoms of OBDII code P0107 in a 2014 GMC Sierra?
- Common symptoms include poor engine performance, reduced fuel efficiency, rough idling, and stalling.
2. What does the OBDII code P0107 in a 2014 GMC Sierra indicate?
- The code P0107 indicates a low input voltage from the Manifold Absolute Pressure (MAP) sensor or Barometric Pressure (BARO) sensor.
3. What are the possible causes of OBDII code P0107 in a 2014 GMC Sierra?
- Possible causes include a faulty MAP sensor, damaged wiring or connectors, intake manifold leaks, or issues with the BARO sensor.
4. How can I diagnose the OBDII code P0107 in my 2014 GMC Sierra?
- Diagnose the code by checking the MAP sensor's voltage using a multimeter, inspecting the sensor and related wiring for damage, and verifying proper sensor operation.
5. Can a dirty air filter trigger the OBDII code P0107 in a 2014 GMC Sierra?
- Yes, a dirty air filter can restrict airflow to the MAP sensor, causing incorrect pressure readings and triggering the P0107 code.
6. Is it safe to drive my 2014 GMC Sierra with the OBDII code P0107 active?
- It is not recommended to drive the vehicle with the P0107 code active, as it can lead to engine performance issues and potential damage if left unresolved.
7. How can I repair the OBDII code P0107 in my 2014 GMC Sierra?
- Repair options include replacing the MAP sensor, repairing damaged wiring, fixing intake manifold leaks, or addressing any issues with the BARO sensor.
8. Can I reset the OBDII code P0107 in my 2014 GMC Sierra using an OBDII scanner?
- Yes, you can clear the code using an OBDII scanner, but it is essential to address the underlying issue causing the code before clearing it.
9. Will the OBDII code P0107 in a 2014 GMC Sierra reset on its own after a certain number of driving cycles?
- The code may reset on its own if the underlying issue is intermittent, but it is best to diagnose and repair the problem to prevent further issues.
10. How much does it typically cost to repair the OBDII code P0107 in a 2014 GMC Sierra at a mechanic or dealership?
- The cost of repair can vary depending on the specific issue causing the code, but it may range from $100 to $300 for parts and labor.
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