Pontiac P0641 5 Volt Reference Voltage Incorrect Diagnostic Trouble Code, Definition, explanations, And fixing Guide


What does this mean?

OBD2 is a P0641 Pontiac definition:
The Service Manual states that The Engine Control Module (ECM) detects volatile voltage of a 5V 1 or 2 bus for more than 0.5 seconds.


Possible OBD code P0641 Pontiac
– Engine Light ON (or Work Engine Soon Extreme Light)


Potential OBD code P0641 Pontiac
– ECM Short circuit condition – Shorted sensor on 5 volt circuit – Fail ECM The wrong code is usually turned on when you notice the following: ECM has detected that the sensor 5 volt reference circuit voltage is higher or lower than expected.

Information about OBD2 Code to be Used on Pontiac:

2010 Pontiac G8,2009 Pontiac G8,2009 Pontiac G6, 2009 Pontiac G3,2008 Pontiac G8,2007 Pontiac Solstice SD-290 Concept, 2007 Pontiac Solstice GXP, 2007 Pontiac Pontiac G3,2008 Pontiac G8,2007 Pontiac Solstice SD-290 Concept, 2007 Pontiac Solstice GXP, 2007 Pontiac Pontiac G06020,2007 Pontiac Poac Poac G06020,2007 Montana SV6,2006 Pontiac GTO, 2006 Pontiac G6 GTP Coupe, 2006 Pontiac G6 GTP Convertible, 2005 Pontiac Vibe GT, 2005 Pontiac Montana SV6,2005 P , 2005 Pontiac Grand Am0TO GTP, 2005 Pontiac Grand Am0TO GTP, Gt2, GTP 2004 Pontiac Grand Prix GTP, 2004 Pontiac Grand Am GXP, 2004 Pontiac GTO 5.7,2004 Pontiac GTO, 2004 Pontiac Bonneville GXP, 2004 Pontiac Aztek Rally, 2003 Pontiac Vibe GT, 2003 Pontiac Vibe GT, 2003 Pontiac 20, 2003 Pontiac020 2003 Pontiac Grand Prix, 2003 Pontiac Grand Am SE Sedan, 2003 Pontiac G6 Concept, 2003 Pontiac Aztek, 2002 Pontiac Sunfire GXP, 2002 Pontiac Sunfire American Tuner, 2002 Pontiac Solstice Concept, 2002 Pontiac020 Grand Prix20,2002 Pontiac2020 Gra nd Prix20 Pontiac2 Grand Prix G-Force Concept, 2002 Pontiac Firebird Tra ns Am Edition, 2001 Pontiac Vibe GT, 2001 Pontiac Vibe, 2001 Pontiac Sunfire HO, 2001 Pontiac Sunfire Accessorized, 2001 Pontiac Montana, 2001 Pontiac Grand Prix


1. List of vehicles Formed on the right side of the canvas. Selected here and about the Pontiac makes.

2. Look up the other one , please use the search box. Enter the 5 problem letters in the search box and send the search results.

3. Don’t think about something it means the same to other car manufacturers as there are many who make real work marks.

4. Like yours with other vehicles, select the list of vehicles before checking the identification numbers because they are not all What is used by one is used by the other.

5. The content of this page is provided for informational purposes only. We are not responsible for any actions you take in your vehicle. If you have any doubts about repairing your car, please consult your professional.

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