3. This solvent may damage fuel system components. In the event you are experiencing an erratic idle after loading a tune or after performing any action that clears KAM (Keep Alive Memory), an Idle Relearn can help you get back on track. $140.89. How to remove and clean the throttle body on a Chevrolet 5.3 engine. also has a p0507 code. I had a TPS code p0121 on my 2007 Chevy Tahoe. Failing to do so can result in the vehicle entering Reduced Engine Power Mode. Only problem now is I have a high idle and can't figure out the problem. After replacing the throttle body to your engine, if the engine light was on and has a pending code, the code will go away. I was trying to do the relearn on it. Im struggling with the decision of cleaning the throttle body given that I read somewhere that if you pull the throttle body and move the throttle plate while cleaning it that you must perform a idle relearn which requires a $1,000 plus scanner that has relearn capabilities. 2001 Chevrolet Tahoe. If the code was a hard permanent code, then the ECM (computer) would need a hard reset. I tried the procedure idle for 3 min, off 60 sec, idle 3 min, off 60 sec, then run for 3 min. If your battery has been disconnected for any reason, you may need to perform this procedure in order for the computer to relearn how to idle. Resetting The Throttle Body Calibration (this step is conditional) A Rough Idle or a SES can sometimes be caused by a change in the throttle body position sensor calibration. I even went on and off the highway a couple times to get it up to 50mph+ Here lately I've noticed this sort of "miss/stumble" feeling at idle. There is no throttle cable on these trucks so you shouldn't move the butterfly when you clean the throttle body as the computer will need to relearn its proper position. When I get to the second three minutes at idle I'm park, the idle will not come down. Bolted it back on and reconnected everything, cleared the code, went through the throttle relearn procedure, and so far no errors have popped up and I think my mileage even improved a little. Picked up my first Chevrolet about a month ago, 2011 CC 5.3 4x4. ... (depending upon the engine), and that it’s important to release the throttle when the engine RPM starts to decrease as a result of the fuel cutoff going into effect. 2 ... My chevy tahoe will not start and the security. Throttle Learn With Scan Tool - Reset Procedure 1. These sensors attach directly to the valve shaft where it sticks out of the throttle body and tell the computer how far the throttle … So I figured a quick throttle body clean might clear out some gunk and help the idle issue. But as soon as I … The PCM needs to learn the variability of the Crankshaft Position Sensor to better detect misfire conditions. These Crank Relearn Instructions may not apply to all vehicles. I have installed the new one and experiencing high idle even after several attempts to "relearn" the new tps. NOTE: IF the theft deterrent relearn procedure does not work, please try the procedure again, before calling Technical Services. For example, to perform a throttle relearn on a 2008 Silverado 5.3L, select and run the Idle Learn Reset test. I replaced my throttle body and can't get it to relearn. However, when you are having issues with the Chevrolet Tahoe throttle body unit, a smooth ride is definitely not what you are going to get. My car has an automatic transmission. I decided to clean the throttle body to see if this would possibly go away. I followed the basic idle relearn which was idle for 3 min, off for 1, idle for 3 min and off for 1. I cleaned my throttle body and did the idle relearn but if idling in park at 600ish, I can tap my throttle and the idle shoots up to 3000 and takes forever to come back down unless I hold the brake hard and put it in gear, then it'll drop down and then go in gear. Aug 01, 2015 | 2006 Chevrolet Trailblazer. My 07 Tahoe gave me a P0121 code and I took out the throttle body and cleaned up all the nasty gunk in there and put it back on. But they're close to how it's done on most cars. After some cleaning the flap moved a little easier. Remove the negative battery cable (-) and keep it … Free shipping on many items ... 200-606 Airaid Throttle Body Spacer New for Chevy Suburban Silverado 2500 HD GMC. I had 5 engine codes One was tps high voltage One tps low voltage One tps failure One fuel trim bank 1 lean One fuel trim bank 2 lean I pull the throttle body and clean it extremely well with carb and choke cleaner. After cleaning the throttle body on a GM vehicle, you may need to perform a throttle/idle relearn. 1st 3minute run it idled at - Answered by a verified Chevy Mechanic the throttle valve in order to inspect all surfaces. Some GM vehicles will enter Reduced Engine Power Mode when the engine begins to overheat due to cooling system issues. The usual cause is an excessive carbon build-up on the throttle body. To correct any accidental changes in throttle body calibration, use these procedures to recalibrate. ET6100. I cleaned the throttle body on the vehicle and the code went away and never came back for 3 days. Lots of oil and a little build up. I cleaned the throttle body on my 2011 chevy suburban. 2003 tahoe how to do a idle speed relearn 5.3 how to do a idle speed relearn - Chevrolet Tahoe question. ... 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