Error Code P2229: What It Means & What To Do?

<<See All OBD Codes

The trouble code P2229 can be explained as Barometric Pressure Sensor "A" Circuit High. This diagnostic fault code is a generic powertrain code, which means that it would apply to the OBD-II equipped vehicles. The specific repair steps can vary as it depends upon the vehicle make and model. One thing which you must keep in mind that its symptoms as well as causes would surely vary as it depends upon a number of things. The barometric pressure sensor is being monitored by the powertrain control module. This trouble code would be set by the PCM when the barometric pressure sensor circuit would not be as per the specifications set by the manufacturer.

1. Engine Control Module - ECM faults are rare but can be a big problem as faulty ECM will cause wrong vehicle operations and can also result in wrong OBD codes getting stored in the system which can also cause misdiagnosis. Thus, replace faulty ECM components now!
2. Electronic Control Unit - The ECU coordinates with the temperature sensor to control the blower fan for keeping the battery temperatures under control. So, replace faulty ECU components now!
3. Barometric Air Pressure Sensor - A symptom which is generally related with a problematic barometric pressure sensor is a poorly performing engine. If there is a malfunction in the BAP sensor, then it can send a wrong signal to the computer which may have a negative effect on engine performance. It would be nice if you get it replaced on time.
4. Manifold Absolute Pressure Sensor - The MAP sensor would fail by getting clogged, contaminated, or sometimes damaged. There can be times when the engine heat would “overcook” the electronics of the MAP sensor and can cause cracks vacuum lines. So it is very important to take proper care of the MAP sensor and in case you need a new one, then Parts Avatar is here at your service.
5. Powertrain Control Module - Check for PCM error which might be due to circuit faults that might require complete replacement and reprogramming. Replace it now!
6. Diagnostic Tool - In order to detect the error, one needs high grade diagnostic tools. Visit us today to grab amazing deals.

It is vital to know the symptoms of an issue as only then you would be able to solve the problem. So that’s why we have listed out some major symptoms of OBD Code P2229 here:

Common Symptoms

• Inadequacy of engine power and performance
• Car engine might fail
• Irregular engine noises
• Fuel smell might start coming
• Reduction in the fuel economy
• Decline in the throttle responsiveness

Looking out for some ways with the help of which you can correct this fault code? Then you have arrived at the correct place. We are here to help you out, so you must check out the steps mentioned below as follows:

• Rehabilitate the defaults in the barometric air pressure sensor
• Carefully adjust the faults in the MAP sensor
• The powertrain control module should be restored to working order
• Recondition the non-functioning mass airflow sensor

Parts Avatar Canada endeavour’s to fulfil all the needs of its consumer, that’s why we have a huge collection of top quality pcm, ecm, barometric air pressure sensor, ambient air pressure, mass airflow sensor, air filter, body control module component and many more at equitable prices. We won’t let you down in any way.

Here are some steps which you should follow in order to diagnose this fault code:

It is essential to locate the barometric air pressure sensor of your specific vehicle. It is very important to locate this sensor carefully. Now once it has been located correctly, then the BAP sensor should be checked for any physical damage. Possible problems can depend on the location so take sensor's surroundings into consideration (i.e. High heat areas, engine vibrations, exposed to elements/road debris, etc.).

It is very important to make sure the connector on the sensor itself is seated properly so that the electrical connection is good. Especially if the sensor is situated on the engine, then it might be subject to vibrations which can cause connections to become loose or might sometimes physically damage them. Just keep in mind to disconnect your battery before the sensors are disconnected. It all depends upon the vehicle/system/sensor as it can cause damaging electrical spikes if you forget this step. You can always /drive your vehicle to your reputable repair facility if you are getting confused.

Did you find out anything obstructing the sensor? It might be causing false atmospheric pressure readings. Correct readings are integral for optimal engine performance in these fuel management systems. Use multimeter and armed with desired electrical values for the barometric air pressure sensor. The connector from the sensor should be disconnected itself to gain access to the pins. Once you are able to see the pins, then follow manufacturer specific diagnostic procedures with desired values and compare them. Anything out of the particular range will indicate a faulty sensor. You should restore it following proper re+re procedures.

Common Mistakes When Diagnosing The P2229 Code

• Non performance of the mass air flow sensor

• The air filter might be choked
• Some issues in the powertrain control module software
• Failure in the powertrain control module
• Issues related to the wiring