Q: P1682 code with remote start from factory

asked by on

I had asked about p1682 code, answers about differences in voltage, car has remote start, could this be part of the issue, makes a humming noise just like I described before when using remote start but when key is turned on noise stops???

My car has 90000 miles.
My car has an automatic transmission.

If the noise only occurs when you use remote start, that means that whatever is in "that" (factory added) circuit would surely be looked at. As you probably know, problems of this type are diagnosed using electrical test equipment, along with the factory wiring diagram. The "noise" is a clue but the OBD-II code you supplied really has to first be resolved (because the code is a direct and immediate indicator of the likely problem) and that code refers to an electrical issue. The code is associated with very specific wiring and components. Those are checked first and the code resolved. In the course of that the component making the noise (a relay for example) might be implicated and thence replaced. The fastest resolution will be had if you request an electrical diagnostic because this sort of problem, and the particular code, are dealt with by Mechanics routinely every day. You can, of course, observe the process to see how the fault is identified.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1,000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. P1682 code with remote start from factory

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Leak in hatch

The weather stripping or rear hatch seal is the rubber seal that goes around the entire rear hatch opening. Two things that need to be checked for are one that there is no damage or wear to the seal itself...

Q: Oil pump and oil sending housing unit

Hi there, thanks for writing in. The oil pressure gauge monitors the oil pressure in one of the main oil ways near to the pump and filter. There is a hole tapped into the engine block with a sensor (for...

Q: 1985 Buick Riviera doesn't start

Watch my video, "fixing the car that cranks and doesn't start up," and it will give you all the steps to go through. But basically, what you want to do is see if you have fuel going into the engine...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...