P0107 2017 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 2017 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 2017 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 2017 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 2017 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 2017 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 2017 GMC Sierra Code
What does the OBDII code P0107 mean for a 2017 GMC Sierra?
The P0107 code indicates that the Engine Control Module (ECM) has detected a low voltage signal from the Manifold Absolute Pressure (MAP) sensor, which is outside the expected range.
What are the common symptoms of P0107 in a 2017 GMC Sierra?
Symptoms may include poor engine performance, rough idling, stalling, reduced fuel efficiency, and the Check Engine Light being illuminated.
What causes the P0107 code to trigger in a 2017 GMC Sierra?
Common causes include a faulty MAP sensor, damaged or corroded wiring, a vacuum leak, or a problem with the ECM.
Can I drive my 2017 GMC Sierra with the P0107 code?
Driving with the P0107 code is not recommended, as it can lead to poor engine performance and potential damage if left unresolved.
How do I diagnose the P0107 code on a 2017 GMC Sierra?
Diagnosis includes checking the MAP sensor for proper operation, inspecting the wiring and connectors for damage, and testing the voltage and ground signals to the sensor.
How can I fix the P0107 code on my 2017 GMC Sierra?
Repairs may involve replacing the MAP sensor, repairing damaged wiring, cleaning corroded connectors, or addressing any vacuum leaks in the intake system.
What tools are needed to troubleshoot the P0107 code?
You’ll need an OBDII scanner, a multimeter for electrical testing, and possibly a vacuum gauge to check for leaks.
How much does it cost to fix the P0107 code on a 2017 GMC Sierra?
Repair costs vary but typically range from $100 to $300, depending on whether the MAP sensor needs replacement or if wiring or vacuum leaks must be addressed.
Can a dirty air filter cause the P0107 code on a 2017 GMC Sierra?
A dirty air filter is unlikely to cause the P0107 code directly but can contribute to poor engine performance, which may exacerbate related issues.
Does the P0107 code require reprogramming the ECM on a 2017 GMC Sierra?
In most cases, reprogramming the ECM is not necessary. However, if the ECM itself is faulty, it may require replacement or reprogramming.
Discuss the causes and fixes for P0107 2017 GMC Sierra OBDII Code
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