Excessive exhaust emissions and engine performance issues can suggest a many problems. If her OBD-II scanner identifies a P0106 code after checking, your manifold absolute pressure (MAP) sensor and barometric air pressure (BARO) sensor might be in ~ fault.

Address it through this considerable guide.

You are watching: P0106 manifold absolute pressure/barometric pressure circuit range/performance problem

What go the P0106 code Mean?

Diagnostic trouble password (DTC) P0106 represents “Manifold absolute Pressure/BARO Sensor Range/Performance.” This code triggers once the powertrain regulate module (PCM) receives erratic MAP/BARO sensor readings. A effectively functioning MAP sensor should relay a signal between 1 and also 4.5 volts earlier to the PCM, relying on engine load. The module logs error code P0106 if it perceives that the MAP/BARO sensor signal is above or listed below a predetermined threshold because that a specific amount that time.


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Your tailpipe emissions can increase if password P0106 is triggered.

Reduced fuel economy

Another symptom that may come v a P0106 code is diminished fuel efficiency. Girlfriend may an alert that you are refilling her gas tank more often than common for the exact same distance/performance.

Engine power problems

This engine trouble password is frequently accompanied by negative acceleration and also an all at once lack the engine power. You may experience hard engine starts and also rough idling since the engine computer does not have actually all the info it requirements to for sure fuel distribution to match the existing steering conditions.

How to Diagnose the P0106 Code

Because code P0106 has so many potential causes, diagnosis deserve to be difficult. Below are a couple of videos the will assist you acquire an idea that the troubleshooting process:


How to fix the P0106 Code

If you nothing have comprehensive automotive know-how, you may discover it an overwhelming to solve the password P0106 on your own. There are a variety of possible causes, as outlined above, which way there room different avenues of repair.

To identify the appropriate solution, you’ll have to determine the issue’s exact underlying cause. You’ll also need come ensure that the troubleshooting techniques you employ are appropriate to her vehicle’s make and model. Otherwise, you might amplify the problem.

Investing in fix manuals, such as those from Chilton, helps, yet an ALLDATA subscription is even better. ALLDATA has no shortage the single-vehicle subscriptions that offer considerable troubleshooting guides because that DIYers.

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