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P1639 5 Volt Reference 2 Circuit. This is referring to the 5 volts that the PCM (Powertrain Control Module), uses to verify the correct pressure in the Fuel Tank and A/C Refrigerant systems. 5 volts is sent to these sensors by the PCM, and if 5 volts is not present the check engine light will come on. I suggest you take this vehicle to a trusted professional. You may end up needing a new PCM. This is a very detailed diagnostic repair requiring knowledge and skill.
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Is there a car named the voyager?
Plymouth made a Voyager minivan from 1990 to 2000.
What would make a 2000 Plymouth voyager fraidator fan keep on running after you have shut off the motor?
Where is the radiator fan relay at on a 2000 Plymouth voyager
What is the towing capacity for a 93 Plymouth Voyager?
The towing capacity for the 1993 Plymouth Voyager is about 2000 pounds. This varies somewhat depending on the model purchased.
Can you switch transmissions from 1996 Plymouth voyager to 2000 dodge caravan?
No
Does a 2000 Plymouth grand voyager have rca jacks on stock radio?
NO.
What brake fluid is used in a 2000 Plymouth Voyager?
DOT 3
What is the tire size of a 2000 Plymouth Voyager?
P205 75/r14
What kind of antifreeze goes in a 2000 Plymouth voyager?
GreenGreen
Where is the chime speaker located on a 2000 Plymouth Voyager?
It is inside the body computer.
How do you add transmission fluid to a 2000 Plymouth Voyager?
Down the transmission dipstick.
What type of oil should be used in a 2000 Plymouth Voyager?
5w30 or 10w30
Where are the spark plugs located on a 2000 Plymouth Voyager?
Follow the plug wires from the distributor.
