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Why does my battery gauge seem inaccurate? - HP Photosmart 120 Digital Camera

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In a variable-load high power device such as a digital camera, the battery level indicator gives a prediction of remaining battery life, based on current rate of consumption. Since different operations consume different amounts of power, the battery gauge may appear inaccurate if changing the operations being performed by the camera, which changes the rate of power consumption.

Posted on Aug 30, 2005


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The battery gauge predicts the remaining battery life, based on the current rate of use. Since digital camera operations such as focusing and using the strobe use battery power at different rates, the battery gauge may seem inaccurate until it adjusts to the new rate of power use. In addition, after changing settings or replacing the batteries, sometimes the camera takes a few minutes to determine how much charge is remaining in a battery. During that time, the battery gauge may not be accurate."

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I have a Taylor Led scale #9876B ...I purchased maybe 2 mo ago , This is my 2nd one . The first one stopped reading my weight , and will say err. so I took it back , got a new one same kind , now this one...

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Gas Gauge goes way past emty all the time

I don't have a solution, but I can provide more details as I am having the same problem.

The gauge seems to drop below E at random times. It seems to only happen after the engine is turned off and restarted. The gauge will then move as if it is still sensing the fuel levels, but it is inaccurate as it has started below E.

I have taken my car to the dealership, and of course it didn't do it while it was there. It's getting pretty annoying and if anybody knows what the problem is, please share.

You can look at the electronic miles remaining gauge to see how much you have left, but I like things to work the way they're supposed to.

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2001 cadillac dts fuel gauge inaccurate as well as other DIC displays

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Faulty fuel tank sending unit or gauge or something in the tank-loose float maybe?

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Fuel gauge inaccurate & warning light always on.

Hi. the inaccurate fuel gauge is easily fixed by replacing the fuel guage sending unit that is located in the fuel tank. this sending unit sends the appropriate signal the the gauge on the dash. all calculations are configured by the sending unit and if this device is malfunctioning, it will not send an accurate reading to the fuel gauge. simply replacing this device will fix the fuel guage issue you are having at this time.

Concerning the Amp drain after two days. this is caused by some sort of energy drain that can be in a faulty vacuum pump that isn't shutting off or, some sort of defect in the ECM. you could also have a faulty fuel pump relay that isn't shutting of and this will slowly drain energy from the battery within a two day period as well.

You can narrow down the battery drain by using a volt meter(needle) or multimeter. open the fuse box located on the drivers side below the dash. pull the fuse box door and expose the entire fuse box. you will need to pull each individual fuse independently to test if the actual slot is being used with the ignition switch in the off position.

Use the fuse slots contact prongs for testing the current level if any. with the ignition switch off, test all slots for live current feed. each slot that is dead is not affected and you may reinsert the respective fuse but, if you run across a live slot that is receiving a current while the ignition switch is in the off position, this specific slot will be the affected device that is draining the battery.

Test all fuse box slot accordingly. you will find the drain with this procedure.

Please rate and god bless:)

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Fuel gauge inaccurate 2002 Pontiac Bonnyville

this problem is caused by the sending unit inside the fuel tank, very common problem.

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