Description
OBD-II Trouble Code Description for P0640 Ford
Intake Air Heater Control Circuit
What does this mean?
OBD2 Code P0640 Ford definition:
The intake air (IA) heater is located in the air inlet tube and is used to warm the incoming air to aid in starting the engine and for proper cylinder combustion. The glow plug control module (GPCM) will command the IA heater ON when the engine coolant temperature is below 40 C (104 F). The power to the IA heater is supplied by the battery positive voltage circuit.
Symptoms
Possible sumptoms of OBD code P0640 Ford
– Engine Light ON (or Service Engine Soon Warning Light)
Causes
Possible causes of OBD code P0640 Ford
– Intake Air Heater circuit – Faulty Intake Air Heater
Possible Solutions
The OBD2 Code Information Be Applicable For Ford:
2013 Ford Taurus,2013 Ford Mustang,2013 Ford Kuga,2013 Ford Fusion,2012 Ford Focus,2011 Ford Mondeo,2011 Ford Focus,2011 Ford Edge,2010 Ford Mustang,2009 Ford Focus,2008 Ford Fiesta,2008 Ford Escape,2007 Ford Mondeo,2006 Ford Focus,2005 Ford Mustang,2005 Ford Escape,2003 Ford Mustang,2003 Ford Focus,2000 Ford Mustang
Note:
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