Trouble code P1639 means: 5-Volt Reference (B Or 2) Circuit
how do I program a garage door opener for a 2002 chevy venture
My 2002 Venture van uses 205/70 R15 tires. Dennis
3500 pounds
Chain.
Code P1639 on a 2002 Chevy Tahoe indicates a problem with the battery voltage or the voltage reference circuit for the Engine Control Module (ECM). This code typically points to issues such as a weak battery, poor connections, or a failing alternator. It may also suggest problems with the wiring or connectors leading to the ECM. Addressing the underlying electrical issues is essential to resolve the code and prevent potential drivability problems.
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Which fan? there are 4.
The air bag module on 2002 Chevy venture is located between the driver side front seat and the passenger side front seat under the carpet
i can,t find the acumalator on my 2002 Chevrolet venture
It is important to have a diagram when making any changes to a car. A schematic for a 2002 Chevy Venture AC unit can be found in this vehicles maintenance manual.
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195 degree