P0106 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado?
- 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 2018 Chevrolet Silverado?
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 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code P0106 in a 2018 Chevrolet Silverado?
- Common symptoms include rough idling, poor acceleration, decreased fuel efficiency, and potential stalling.
2. What does OBDII code P0106 indicate in a 2018 Chevrolet Silverado?
- OBDII code P0106 indicates an issue with the Manifold Absolute Pressure (MAP) sensor's performance.
3. What are the possible causes of OBDII code P0106 in a 2018 Chevrolet Silverado?
- Possible causes include a faulty MAP sensor, vacuum leaks, clogged air filter, wiring issues, or a problem with the engine's computer.
4. How can I diagnose the OBDII code P0106 in my 2018 Chevrolet Silverado?
- Diagnose the code by checking the MAP sensor's connections, inspecting for vacuum leaks, testing the sensor's voltage, and scanning for other related codes.
5. Can I drive my 2018 Chevrolet Silverado with OBDII code P0106?
- While it may be possible to drive with the code present, it is recommended to address the issue promptly to avoid potential engine performance problems.
6. What are some repair tips for fixing OBDII code P0106 in a 2018 Chevrolet Silverado?
- Repair tips include replacing the MAP sensor, fixing any vacuum leaks, ensuring proper air filter maintenance, and checking the wiring for any faults.
7. Will resetting the OBDII code P0106 in my 2018 Chevrolet Silverado make it go away permanently?
- Resetting the code may temporarily clear it, but if the underlying issue causing the code is not addressed, it is likely to reappear.
8. How much does it typically cost to repair OBDII code P0106 in a 2018 Chevrolet Silverado?
- The cost of repairing OBDII code P0106 can vary depending on the cause, but it may range from $100 to $300 for parts and labor.
9. Can a DIY enthusiast fix OBDII code P0106 in a 2018 Chevrolet Silverado?
- Depending on the skill level and tools available, a DIY enthusiast may be able to address the issue by following repair guides and using diagnostic tools.
10. Is it advisable to continue driving my 2018 Chevrolet Silverado with the check engine light on due to OBDII code P0106?
- It is not recommended to ignore the check engine light, as unresolved issues like OBDII code P0106 can potentially lead to further damage and increased repair costs.
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