Description
OBD-II Trouble Code Description for P0101 Chrysler
Mass or Volume Air Flow Circuit Range/Performance
What does this mean?
OBD2 Code P0101 Chrysler definition:
Basically this means that there is a problem with the Mass Air Flow (MAF) sensor or circuit. The PCM detects that the actual MAF sensor frequency signal is not within a predetermined range of the calculated MAF value for more than 4.0 seconds.
Symptoms
Possible sumptoms of OBD code P0101 Chrysler
You will likely not notice any serious drivability problems, although there may be symptoms.
Possible Solutions
The simplest thing to do is to reset the code and see if it comes back. Then start with the cheapest, easiest repair procedures: Inspect for the following conditions: An incorrectly routed harness–Inspect the harness of the MAF sensor in order to verify that it is not routed too close to the following components: – The secondary ignition wires or coils – Any solenoids – Any relays – Any motors A low minimum air rate through the sensor bore may cause this DTC to set at idle or during deceleration. Inspect for any vacuum leaks downstream of the MAF sensor. A wide open throttle (WOT) acceleration from a stop should cause the MAF sensor g/s display on the scan tool to increase rapidly. This increase should be from 6-12 g/s at idle to 230 g/s or more at the time of the 1-2 shift. If the increase is not observed, inspect for a restriction in the induction system or the exhaust system. The barometric pressure (BARO) that is used in order to calculate the predicted MAF value is initially based on the MAP sensor at key ON. When the engine is running the MAP sensor value is continually updated near WOT. A skewed MAP sensor will cause the calculated MAF value to be inaccurate. The value shown for the MAP sensor display varies with the altitude. With the ignition ON and the engine OFF, 103 kPa is the approximate value near sea level. This value will decrease by approximately 3 kPa for every 305 meters (1,000 feet) of altitude. A high resistance on the ground circuit of the MAP sensor can cause this DTC to set. Any loss of vacuum to the MAP sensor can cause this DTC to set. If you suspect the condition may be related to aftermarket accessories, refer to Checking Aftermarket Accessories in Wiring Systems.
The OBD2 Code Information Be Applicable For Chrysler:
2013 Chrysler Town and Country S,2013 Chrysler 300 Motown Edition,2013 Chrysler 300 Glacier,2012 Chrysler Ypsilon,2012 Chrysler Delta,2012 Chrysler 300 SRT8,2012 Chrysler 300 Luxury Series,2012 Chrysler 300C,2011 Chrysler Town and Country,2011 Chrysler 300,2011 Chrysler 200 S,2011 Chrysler 200 Convertible,2011 Chrysler 200,2009 Chrysler GEM Peapod,2009 Chrysler 200C EV Concept,2008 Chrysler ecoVoyager Concept,2008 Chrysler Town and Country,2008 Chrysler Sebring Convertible,2008 Chrysler EV Concept,2008 Chrysler 300C UK Version,2008 Chrysler 300C Touring UK Version,2008 Chrysler 300C Touring SRT UK Version,2008 Chrysler 300C SRT UK Version,2007 Chrysler Sebring UK Version,2007 Chrysler Sebring,2007 Chrysler Pacifica,2007 Chrysler PT Street Cruiser Pacific Coast Highway,2007 Chrysler Nassau Concept,2007 Chrysler Crossfire UK Version,2007 Chrysler Crossfire Roadster UK Version,2007 Chrysler Aspen,2006 Chrysler Imperial Concept,2006 Chrysler 300C SRT8 Touring,2006 Chrysler 300C Heritage Edition,2005 Chrysler Town and Country,2005 Chrysler PT Cruiser Convertible,2005 Chrysler Firepower Concept,2005 Chrysler Crossfire SRT6 Roadster,2005 Chrysler Crossfire SRT6,2005 Chrysler Crossfire Roadster,2005 Chrysler Akino Concept,2005 Chrysler 300C Touring,2005 Chrysler 300C SRT8,2005 Chrysler 300C,2005 Chrysler 300,2004 Chrysler Pacifica,2004 Chrysler ME FourTwelve Concept,2004 Chrysler Crossfire,2003 Chrysler Airflite Concept,2003 Chrysler 300M,2003 Chrysler 300C Touring Concept,2003 Chrysler 300C Concept,2002 Chrysler Pacifica Concept,2002 Chrysler California Cruiser Concept
Note:
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