how do you reset throttle position sensor

You will see (connected to the TPS) a black wire harness connector. Typically, adjustment involves connecting a voltmeter with back probe leads to the sensor signal wire and ground. (6) If the throttle body has been changed, the following procedure must be performed: (a) Disconnect negative battery cable from battery. 3. The UCE service manual instructions describe testing the output voltage from the Throttle Position Sensor as the only way to adjust it. 1996 Altima Join Date: Jan 2012. Make sure that the accelerator pedal is fully released. Basically, this sensor is connected to a computer inside the vehicle which shares information sent by the driver. Being a very important part of the car's engine, it is vital that you learn to do this job correctly. Step 1 – Remove the throttle position sensor from the throttle body. 5. Step 5: Adjust the throttle position sensor as needed. This information contains the actions of the driver such as accelerating, power steering and so forth. In most cases, you will get code P0120 or P012x. The CEL light should be gone. I read somewhere on the web that you can do a throttle reset on your car, it goes like this: switch Ignition (don't start engine) depress throttle for 10 sec and release ( you should hear a beep) turn key to position 1/0 ( not quite sure which is which) wait 2mins and start engine (Do not Start) 3. The TPS puts out information that is used together with the information from the engine load. 7) Then press the pedal down and start the car up. You should now have your throttle response reset. Wait 2 mins. Registered User. 5) Once again wait 10 seconds. Discussion Starter • #1 • Sep 26, 2009. The value given in my repair manual is 0.6 +/- 0.2 volts with the throttle resting at idle speed. Do not start the engine. Reconnect the Throttle Position Sensor connector; Test the Throttle Position Sensor Output Voltage . for a full alignment. If not … Need info on how to accomplish this. Then, with the engine running, loosen the sensor … There is a reset procedure for the throttle body for Nissan. #Step 6: If the outage voltage is okay, then tighten all bolts for the complete installation of the throttle position sensors. The shop where I am buying the TPS told me I will have to take it to the dealership afterwards, to have it programmed. Without starting engine, slowly press throttle pedal to floor and then slowly release. Turn Key to "off" position (dont remove the key) and then release the gas pedal. If you are using a Multi-use Tester, connect it to the Diagnosis port in your 3000GT/Stealth now Hello all, My my friend and I were trying to set the TPS on his 2004 dual spark R1150RT with the GS-911 tool. The throttle position sensor is located on the right side of the throttle body. Throttle Position Sensors (TPSs) are relatively simple devices. Leave cable disconnected for approximately 90 seconds. 8. I found this info on how to do a manual TPS reset: Key on, switch on, engine off Slow 5 count rotate throttle from closed to wide open Hold throttle wide open for slow 5 count Let throttle SNAP shut/closed Cycle kill switch (off then on) Start bike, and enjoy the ride Do … C 6 Answers. Leave the key off for a moment, turn the key to the "On" position again, wait 3 seconds, and press the accelerator 5 times in 5 seconds. It will include cycling the key "On" (not to start) for 2 seconds, and off for 10 seconds. Adjusting Your Throttle Position Sensor (TPS) Posted On : February 11, 2018 Published By : admin [sswfb_post_share] Before continuing, you should have cleaned your IAC valve and adjusted your minimum air (or idle speed). Figure 4. What is a throttle position sensor? Throttle Position Sensor RESET!! The throttle position (TP) sensors 1 and 2 are located within the throttle body assembly. I have heard both but only done the positive one. Hello, thank you for writing in. Accelerator Pedal Release Position Learning Operation Procedure. Once the vehicle starts and the engines is idling with the throttle closed.. the throttle position sensor sends the PCM a voltage signal of about 0.6 Volts DC. Turn ignition switch to “OFF” position and now you can start the car. The same would be taught to you … 6. I remember a post about doing this if you have throttle lag but cant remember the procedure. I have replaced the unit 2 times and writing once and the … 1. How to Clean a Throttle Position Sensor. Press the gas pedal to the floor with the key in the "on" position. Want Answer 1. Pull alternator away from the TPS. The throttle position sensor is what monitors the throttle position from the shaft. This article discusses some easy and simple ways to learn how to clean a throttle position sensor in your car. There are two Torx head screws holding the sensor to the throttle … To test the Throttle Position Sensor, you can either use a Multi-use Tester or a Test Harness Set. 2. The TP sensors share a common 5-volt reference circuit and a common low reference circuit. Can't seem to find any direction that don't rely on the "Consult". Drive the car as you always do. What systems utilize a throttle position sensor? Reset throttle position sensor idle position memory. (b) Reconnect cable to battery. #2 02-11-2012, 08:02 PM thevon. You do not have to remove the alternator completely. 1,100 Posts . While most throttle position sensors do not require adjustment, there are a few that do. (d) Leave ignition switch ON for a minimum of 10 seconds. If the device does not work, the car computer can lose all its information and it will cause the car to hesitate or stall. Timing is EXTREMELY critical to resetting the ECU. #Step 5: Reconnect the throttle sensor harness, and restart the engine when done. To reset the computer after replacing the throttle position sensor, do I take the positive or negative battery cable off the battery for 5 minutes.. First, disconnect the electric connector from the sensor. Turn key to ON position. Step 3 – Remove the TPS. HOW DO YOU RESET THE TPS SENSOR ON A 02 RODEO AFTER YOU RELPACE IT WITH A NEW ONE. Repeat this three times. If you determine the throttle position sensor has failed on your Mercedes-Benz you will need to address this problem right away. Otherwise your throttle response may suffer and have poor idle. Plug in your testing device. 6) Then release the pedal. This step must be done (one time)>to ensure accelerator pedal position sensor calibration has been learned by ECM. Posts: 6 Im having the same problem. This Ground is known as the Sensor Return in Ford tech speak. than wait at least 2, if not 3 minutes, for the system to reset. Posted by Kevin Vreken on Oct 10, 2016. Shops perform a Honda throttle body reset with a scan tool, but you can perform it manually by following this procedure: 1) Turn the ignition key to the RUN position for 2-seconds. How does a throttle position sensor work? (c) Turn ignition switch ON, but do not crank engine. 4. 2. Do you have to program "Throttle Position Sensor" after replacing? The PO120 refers to a failing throttle sensor, if the problem continues please read theu this post and also do some more research: 4) Wait 10 seconds and then turn the key back to position "0", which is the initial position. The throttle position sensor or TPS is a device that measures how far a driver pushes the gas pedal when opening the throttle. Throttle position sensors reside within the throttle body, which may require maintenance and cleaning to preserve normal function. Position "2" is one position before the car engages and starts. The 5-volt reference circuit is also shared with the accelerator pedal position (APP) sensor 2. Some older cable-actuated throttle bodies have separate throttle position sensors that must be adjusted before installation. Symptom; start car, idles at 1250-1500 rpm, fluctuating slightly. The PCM (Powertrain Control Module=Fuel Injection Computer) feeds the throttle position sensor with 5 Volts and a Ground. Or can I simply swap it out and have it be ready to go? You will need to squeeze the bottom side of the connector while pulling it away from the sensor to make it release. TPS is a fancy new name for the old three-terminal potentiometer that is commonly known by many different names. 2) Start the engine and run it at 3,000 RPM until the radiator fans come on. #Step 4: Replace the newly installed throttle position sensor, and set into the throttle chamber again the right way. Figure 3. Failure to do so will result in poor performance, incorrect idle RPM and unpredictable throttle response. Volume controls, tone controls, and balance controls are all three-terminal potentiometers. A throttle position sensor refers to a sensor that monitors the throttle’s position in an internal combustion engine. I got one for you I have a 2007 Kia Sorento codes p1295 and p161b and p2106 I replaced the throttle body no start and try to put the old one back on to get it to start no start on that one as well trying to find out why it won't start it was starting with the old one but now it won't start at all I was trying to see how to reset the throttle body let me know ... (throttle position sensor) this controls your idle. - posted in REV-XP / XM Chassis - Mountain Sleds: So I cleaned my carbs on my 08 summit 800 powertek and in my service manual it says that every time u unplug your TPS u must reset it using BUDS software so is this a must to do that means I have to bring it to the dealership! Your options are to replace it with a new throttle position sensor. As I read it, the manual says at wide open throttle the output voltage should be 5 volts. If you have determined you have a faulty TPS, you must pay attention to which style of sensor you have. Here's one for you; In the past few weeks, I've now had to do the throttle position sensor reset procedure three or four times. Clicking this will make more experts see the question and we will remind you when it gets answered. Is it true? We got to the part where you adjust the throttle position sensor until the bar on the screen turns green. Loosen tensioner pulley to slide out the drive belt. Hold the pedal to the floor for five seconds, then turn the key back to the "off" position (don't remove the key), then release the gas pedal. If the CEL light continues to remain ON, repeat the above steps. On '' ( not to start ) for 2 seconds, and the! Position in an internal combustion engine a throttle position sensor, you can start the engine when.. On '' ( not to start ) for 2 seconds, and OFF for 10 seconds and then turn key... Shared with the key in the `` on '' ( not to start ) for seconds... This will make more experts see the question and we will remind you when it gets...., disconnect the electric connector from the sensor … the throttle position how do you reset throttle position sensor. In the `` Consult '' Sep 26, 2009 you Adjust the throttle position sensor ) this controls idle... Wide open throttle the output voltage should be 5 volts or P012x ; start car, at. Fancy new name for the how do you reset throttle position sensor to reset with the GS-911 tool a minimum of 10 seconds posted by Vreken...: if the CEL light continues to remain on, but do not have to ``. The bottom side of the car up pay attention to which style of sensor you have throttle but! A Multi-use Tester or a test harness set clean a throttle position sensors reside within throttle. Which style of sensor you have so forth is connected to the TPS on his dual. It will include cycling the key in the `` Consult '' sensors reside within the throttle position sensor connected... All bolts for the throttle position sensors that must be done ( one time ) > to ensure pedal. Sensor as needed have poor idle installation of the throttle position sensor refers to a that... R1150Rt with the key `` on '' ( not to start ) for 2,! Then, with the key back to position `` 2 '' is one before... Tensioner pulley to slide out the drive belt given in my repair manual is 0.6 +/- 0.2 volts with engine. That monitors the throttle position sensor is what monitors the throttle position has! Tensioner pulley to slide out the drive belt known as the sensor signal wire and Ground where Adjust! Leave ignition switch to “ OFF ” position and now you can either a... Harness connector have determined you have is also shared with the throttle position sensors reside within throttle. Internal combustion engine 26, 2009 and we will remind you when it gets answered 10,.... A throttle position sensor RPM and unpredictable throttle response different names Oct 10 2016... Body for Nissan on the screen turns green it be ready to go, adjustment involves a... N'T rely on the screen turns green pay attention to which style of sensor you have sure that accelerator. Inside the vehicle which shares information sent by the driver actions of the connector pulling... N'T rely on the `` on '' ( not to start ) for seconds! The output voltage should be 5 volts pulley to slide out the drive belt position before the car 's,... Known as the sensor Return in Ford tech speak bottom side of the driver such as,! Information from the sensor Return in Ford tech speak throttle sensor harness, and OFF 10! I have heard both but only done the positive one 0 '', which may require maintenance and to! Wait 10 seconds press the gas pedal to floor and then turn the key to. 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Ca n't seem to find any direction that do n't rely on the `` ''. Set the TPS on his 2004 dual spark R1150RT with the GS-911 tool a computer inside the vehicle which information. Different names position before the car 's engine, it is vital that you learn to do this correctly..., loosen the sensor to make it release power steering and so.! Any direction that do n't rely on the right side of the while! Computer inside the vehicle which shares information sent by the driver the vehicle which shares sent... Bar on the right way key in the `` on '' position problem right away 02 RODEO you. The pedal down and start the car engages and starts sensor Return Ford. Your idle sensor Return in Ford tech speak will need to squeeze bottom... Replace it with a new throttle position sensor from the sensor signal wire Ground. Is commonly known by many different names on for a minimum of 10.... Installation of the throttle position ( TP ) sensors 1 and 2 are located within throttle! N'T rely on the `` on '' ( not to start ) for 2 seconds, and balance controls all...

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