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I have light on themotor sensor in the panel I need reset the computer

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Check coollant level,possibly bad sensor in overflow tank if its not low,check system for leaks,advance or auto zone will scan for free and delete

Posted on Dec 31, 2010

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Z24 nissan engine 720 kingcab sensor light is on.what sensor?

An orange or yellow light with just the word "sensor"? All '82-'87 models are equipped with a maintenance reminder light for the oxygen sensor. It is just an alert to have the O2 sensor checked. Light is set to come on at 30,000 miles, will need resetting, then will again come on at 60,000 miles, must be reset, will come on at 90,000 miles at which time Nissan says locate and disconnect warning light connector. Be done with it!

There are two methods to turn the light off, depending on model, year, and engine size and calibration. On the earlier systems (without a relay) the connection for the warning light is somewhere around the fuse box-wire colors are different for all models, so I can't help you there-you just disconnect the connector.
Later models may have a sensor relay. Relay is reset by depressing a button on the relay or by inserting a small screwdriver into the reset hole-depending on which kind of relay. Getting confused? Not done yet, so you may just want to find the warning light connector, unplug it and be done with it-you probably have more than 90K anyway, at which time it should be disconnected
But to continue: Now, you have to find the relay for resetting...Good luck on that!...I can tell you, though, that on pulsars and sentras, the relay is located either behind the left kick panel or the right kick panel, can be in either location, depending on model and year. Your pickup, if it has a relay, should have it also behind one of the kick panels.
But if you can find the warning light connector, 2 wires, just disconnect it. It might also be near the hood release handle.

Sep 30, 2013 | Nissan Cars & Trucks

2 Answers

Check engine light is on. ran codes and shows o2 sensors. replaced o2 sensors and still showing the same codes

you might have to take it in and have them reset the light, they usually reset themselves but i know on some vehicles they need to be reset by a computer

Sep 02, 2011 | 2000 Jeep Grand Cherokee

1 Answer

1999 Protege, need to reset internal comp.

there are more then 1 o2 sensor find out if is a upstream or downstream sensor before installing remove the battery cable this will reset the computer

Mar 03, 2010 | 1999 Mazda Protege

2 Answers

How long does it take check engine light to go off after map sensor is replaced. Car is a 1998 buick leSabre. Code reader pointed to map sensor. I understand it takes several starts for light to reset so...

you can take of the ground of the battery of the car for 30 minutes and the computer will reset. if you drive around without reseting the computer might figure it out after 30 miles.

Feb 09, 2010 | 1998 Buick LeSabre

2 Answers

Service Soon light is on.. what does that mean?

In most cases the light will go out by itself once the problem is resolved that made the light illuminate. You can RESET the light by removing and re-installing the fuse(s) marked as ECM in the fuse panel or by disconnecting the battery for several seconds.

If the light continues to illuminate, You will need to extract the computer codes from the computer via the factory specifications to see what code(s) are being stored in the computer.

NOTE: Disconnecting the battery will cause the engine to run a little erratic until you drive it for several miles so the computer can re-learn it's proper settings.

How to Reset Service Light
Chevrolet Suburban 2000-01
GMC Yukon XL, Chevrolet Silverado,GMC Trucks Sierra 1999-00
Turn the ignition key to the RUN position. Fully push and release the accelerator pedal 3 times within 5 seconds. If the CHANGE OIL SOON light flashes 2 times, the system is reset. However, if the light comes on and stays on for 5 seconds, the system did not reset. Repeat the procedure if the system does not reset.

Let us know (remember rated this help). Good luck.

Jan 14, 2010 | 1999 Chevrolet Silverado 1500

3 Answers

The tire pressure light came on this morning. Brought to a garage and they checked tire..not flat...just needs air. It is inflated and all other tires checked. The light still stays on. Is there a way to...

the sensor in the tire may be faulty. If you have taken it and checked the air pressure in the tires already and it stays on then you probably have a faulty sensor. try airing the tire up a little more and see if it goes out. If not you may need to go to the dealer. They should be able to connect to the computer and verify the faulty sensor. Did you air up all the tires? Some systems will only tell you a tire is low and not which tire it is so air them all up too!

Oct 14, 2009 | 2008 Hyundai Elantra

1 Answer

Light sensor warning up on panel if I replace the sensor will the computer reset?

you will have to take neg battery terminal off for about 10 - 15 minutes

Sep 26, 2009 | 2002 Mercedes-Benz C-Class

1 Answer

My wiper not working right. It's only work a high speed. No low speed and middle speed. What do I need to replace ? P.S. Wiper motor works !!!

The wiper motor- the resistor for the wiper speeds are part of the motor. Butfirst check the ground to the motor and use a test light to see if the switch is send the power. This is dne at themotor.

Jul 21, 2009 | Mercury Grand Marquis Cars & Trucks

1 Answer

Worn brake pad light on panel still on after i fixed brakes.

anytime you touch the brakes or lines on a car the abs light will come on and stay have the same scenario going on.take it to the dealer or authorized shop-even Advanced Auto Parts and they will reset your computer for FREE!Any lights that come on that you know the problem has been resolved they can clear the code for it.

May 29, 2009 | 2002 BMW 3 Series

1 Answer

Codes need to be reset in my cars computer?

if you had it replaced it should have already been set however you can reset your cars computer by taking the positive battery cable off the battery and waiting 2-3 min and then touching the positive cable from the car to the negative cable which is still attached to the neg post on the battery for about 5 sec and the hooking it back up. that will reset the computer which would configure any new sensors. when the computer reads a bad code it bypasses that sensor so your car will run. it wont run to the best of its ability though - that's why you didn't pass an inspection. when you replaced the sensor the computer didn't notice because it already stopped reading that sensor when it went bad and doesnt know about the new one. when you reset the computer as i told you then it will read the new sensor and work properly.

Mar 30, 2009 | 2003 Honda Accord

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