P0106 2016 GMC Sierra Code - Manifold Absolute Pressure Performance
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
- P0106 2016 GMC Sierra indicates Manifold Absolute Pressure Performance.
- 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 P0106 2016 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 determines the MAP Sensor is stuck within the normal operating range. It accomplishes this by running 3 different models within the software to determine the values.
What are the Possible Causes of the DTC P0106 2016 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 P0106 2016 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
2004-2009 Chevrolet TrailBlazer
2004-2012 Chevrolet Colorado
Chevrolet TrailBlazer, Colorado Factory Service Bulletin OBDII Code P0106
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0106 2016 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 P0106 2016 GMC Sierra Code
What does OBDII code P0106 mean for a 2016 GMC Sierra?
P0106 indicates a problem with the Manifold Absolute Pressure (MAP) sensor, which is sending incorrect or inconsistent signals to the engine control module (ECM).
What are the common symptoms of code P0106 on a 2016 GMC Sierra?
Symptoms may include poor engine performance, rough idling, stalling, reduced fuel efficiency, and the check engine light illuminating.
What causes code P0106 on a 2016 GMC Sierra?
Common causes include a faulty MAP sensor, wiring issues, vacuum leaks, contaminated sensor, or issues with the ECM.
Can a dirty MAP sensor trigger code P0106 on a 2016 GMC Sierra?
Yes, a contaminated or dirty MAP sensor can disrupt its ability to accurately measure intake manifold pressure, leading to the P0106 code.
How can I diagnose code P0106 on my 2016 GMC Sierra?
Start by checking the MAP sensor and its wiring for damage, inspecting for vacuum leaks, and using a diagnostic tool to confirm sensor readings.
Is it safe to drive with code P0106 on a 2016 GMC Sierra?
Driving with P0106 is not recommended as it can lead to poor engine performance, stalling, or further damage to the engine.
How do I fix code P0106 on a 2016 GMC Sierra?
Repairs may include cleaning or replacing the MAP sensor, fixing wiring issues, addressing vacuum leaks, or reprogramming the ECM if necessary.
Where is the MAP sensor located on a 2016 GMC Sierra?
The MAP sensor is typically located near the intake manifold or throttle body. Refer to the vehicle's service manual for its exact location.
Can a vacuum leak cause code P0106 on a 2016 GMC Sierra?
Yes, a vacuum leak can disrupt the pressure readings in the intake manifold, causing the MAP sensor to send incorrect signals and trigger P0106.
How much does it cost to fix code P0106 on a 2016 GMC Sierra?
Repair costs vary but can range from $50 to $300, depending on whether the MAP sensor needs cleaning, replacement, or additional diagnostics are required.
Discuss the causes and fixes for P0106 2016 GMC Sierra OBDII Code
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