Porsche P0640 Manifold Intake Air Heater

Description

OBD-II Trouble Code Description for P0640 Porsche

Intake Air Heater Control Circuit

What does this mean?

OBD2 Code P0640 Porsche 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 Porsche
– Engine Light ON (or Service Engine Soon Warning Light)

Causes

Possible causes of OBD code P0640 Porsche
– Intake Air Heater circuit – Faulty Intake Air Heater

Possible Solutions


The OBD2 Code Information Be Applicable For Porsche:

2013 Porsche Cayenne,2013 Porsche Boxster S,2013 Porsche Boxster,2013 Porsche 911,2012 Porsche Panamera,2012 Porsche 911,2011 Porsche 911,2010 Porsche Panamera,2010 Porsche Cayenne,2010 Porsche 911 GT3,2009 Porsche 911,2008 Porsche Cayenne,2008 Porsche Boxster,2008 Porsche 911,2007 Porsche Cayman,2007 Porsche Cayman,2007 Porsche Boxster,2007 Porsche Boxster,2007 Porsche 911,2006 Porsche 911,2005 Porsche Boxster S,2005 Porsche Boxster,2005 Porsche 911,2004 Porsche 911,2003 Porsche 911

 

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