Quick overview of a chivy with a reduced engine power and P1516 code. More information here. www.backyardmechanic.org/caus...
Пікірлер: 104
@gijoeybz8763Ай бұрын
Thanks man helps alot
@zkgarage193910 ай бұрын
My truck got a p1516 and a p2101 as the same time. I started my truck and it started shaking severly and stabiltrak turned off. I turned it off and started it. Ran fine.
@1jw298 Жыл бұрын
I got the codes for both throttle body and throttle pedal sensor but the real problem was the pcv hose that was deteriorated under the air intake housing. Be sure to check the pcv hose or valve before replacing the expensive parts. This also caused ( I believe) the valve cover gasket to leak oil. The pressure built up and blew the gasket.
@Mr2000transam Жыл бұрын
Did it make a high pitched squeal? Mine has one after reduced engine power.
@joseCastro-se2qy11 ай бұрын
Thank you
@ehabsalah463910 ай бұрын
❤
@stevenhinton12915 ай бұрын
Hello I enjoyed listening to your video and haven't had problems for a while but it has gotten really cold around zero and p1516 threw several times . Is there anything you replace that cause a problem ?
@robinhockett11915 ай бұрын
Thank you so much
@georgesilva71414 ай бұрын
I got the same code on my 2004 Chevy Tahoe. And also the code C0237 which is rear wheel signal erratic. At the times when the reduce engine power comes up the doors locks keep going on and off. Do you think both codes might be linked to each other?
@peanut62-cm8nw4 ай бұрын
I have a 2007 colorado "reduced engine power " it only does it in cold weather It won't crank if the temperature is below freezing after the temperature warms up it runs great
@NooneAtall-bm8kxКүн бұрын
Thank u for sharing I'm having major issues with my throttle body issue I have replaced my TPS and cleaned the throttle and ran a ground wire and now it's saying tp bad and now the relay to fuel pump is clicking I swapped it and it's still going it I really need help with it
@duanestevens69272 ай бұрын
My P1516 came on during a light rain after making a quick grocery stop. 2007 GMC Sierra 1500. Have not tried solutions yes. Got 'cripple' mode cleared by starting/stopping engine several times.
@TexasGoGetters8 ай бұрын
I was sitting at a red light and felt a little jerk, saw that the engine light came on and said reduce power and threw up the P 1516 coat throttle feels fine. I’ll check to see if it just needs it clean, or a bad ground, this was really helpful. I’ll give an update.
@victorjimenez94036 ай бұрын
What was update
@coreyhortonps41596 ай бұрын
I've had power reduced mode for 6 months of replaced almost every sensor still having the issue and bought a brand new throttle body
@TexasGoGetters6 ай бұрын
@@victorjimenez9403 sorry for late reply, changed the throttle body , fixed my issue
@jeremym43674 ай бұрын
@@coreyhortonps4159I only have few more things to change before I’m at a loss for words! So irritating!
@travistate24684 ай бұрын
Did the new throttle body help? I’m having same issue. Replaced everything but throttle body.
@rogermeyer29852 ай бұрын
Should there be a #6, the throttle actuator control module? Got the check engine light and reduced power message. Auto Zone scanned and said throttle actuator control module, but i didn't see the actual code number.
@anthonywalker7814 Жыл бұрын
We’re is the ground wire location
@robinhockett11915 ай бұрын
I have a HHR and I have Reduced power at time what do you thank I clean my throttle on the outside
@familiadskm6945 Жыл бұрын
I have a Malibu 2006 and I'm having problem with TC light, engine reduce Power, could you help me
@dannyfisher6681 Жыл бұрын
Well done bro.
@tommyfrguam8 ай бұрын
Helping someone teoubleshoot a 2005 C6 Corvette, with the LS2 motor. First it won't start, then I got 3 codes, 2135, 2101, 1516 off my OBD reader. Hope you can help sort this out for me. Thank you.
@mehmedalijavatres94568 ай бұрын
Hi I got this problem new throttle body still dose it
@CarlosRockBottom21 күн бұрын
I replaced all but the pig tail Now my truck will not get any power when I put the brake going.Any ideas
@clivehenry61318 ай бұрын
I have three codes (1) p1516, C0561-71, and C0242-00 what are theses
@timothymills4634 Жыл бұрын
Grease the gears behind the tps. If it is binding, it will not work the way it’s supposed to and it will throw you a code and send you into limp mode
@paulmartinez16135 ай бұрын
Hey guy can you get back to me on the limp mode. I think that what' might be going on with my 2002 trailblazer
@troubleshooter19755 ай бұрын
Thanks for the video. It is helpful. FYI, you are hard to hear (low volume), the commercial is blaring after I turn it up enough to hear you...
@dangonzalez8677 Жыл бұрын
If the connection between the MAFS and the air filter box isn’t air tight, can that cause a reduced engine power or p1516 code?
@unwpfdsbeatsАй бұрын
Yep cause I have a crack in my filter box
@dawnmilligan9813 ай бұрын
I got this code but for a 2009 saturn aura. And its also saying engine disabled
@raulvasquez3393 Жыл бұрын
My truck goes into this mode but if I push the flap in the throttle body it starts right up normal. It is also a whole new throttle body. Any idea what it can be?
@SmallGadgetMan Жыл бұрын
The disc in your throttle body needs to be re-aligned. It may not be aligned correctly especially if you bought a 3rd party one like me. loosen the 2 torx screws a little, push the plate in, so that the throttle is completely closed off. Tighten the screws. When you release the disc it should have a very tiny gap for air but its almost closed.
@luislora65879 ай бұрын
I replace the gas pedal sensor,the computer,the fuel pump,thottle body,ext still engine reduced the truck drive 2 miles end engine is rooning but no power
@kylecobb228810 ай бұрын
Replaced everything except the grounds. 08 colorado wt 3.7L.
@donjohnston997910 ай бұрын
I have a 2000 chevy silverado 1500. The truck will run good for about 3 miles then it will lose power. can't go over 30 mph. I dont get loss of power message but the check engine light will flash. Codes were for 02 sensors, misfires. Took it to a mechanic who told me it needed a tune up so he put new plugs and wires on it. didn't fix the problem,
@tonywalters53656 ай бұрын
my 2004 yokon reducded engine power shows up mostly when it rains and it hasn't been started for a couple days, I turn the motor off one time maybe two times and its good to go, I've cleaned the throttle body but it didn't fix the problem, any advice would be help would be helpfull.
@kufa59484 ай бұрын
Vacuum leak
@clivehenry61318 ай бұрын
If need to clean the throttlebody. What do I use to clean it?
@cowboyruff8 ай бұрын
Throttle Body Cleaner....CRC stuff works good
@anthonywalker7814 Жыл бұрын
Ma man 😎
@mame-lomamee Жыл бұрын
theres a guy claiming his coolant was low and thats why the EPR problems apparently it worked for some people any comments on this? the video is here on youtube
@chc1541 Жыл бұрын
I had the same thing
@57chevybeast466 ай бұрын
Strange that you say this because my dad's 2004 silverado only started it when he drained the antifreeze to refill with fresh before winter freeze and been having it pop up every since. Put a new ebay cheap throttle body on and it fixed it for a week,Checked all the tb wires found 2 wires that come out their connector soldered them back and still doing it.. oddly we put my 47k mile trucks oem throttle body on and it stopped acting up.
@eliteforce21111 ай бұрын
Can a check oil level light cause this to come on?
@johnjwade37 ай бұрын
That's what happened to me the oil level was low and it caused reduced engine power and the p1516 showed added oil and cleared the code went back to normal
@YN_Chiefmeasy249 ай бұрын
I’ve done everything from changing the whole TAC system even grounded the pcm to engine block and I am still getting the reduced engine the wire harness/ pigtail connect was replaced also I changed out the throttle position assembly about 3 times and still getting the codes I mean from gas lines to filter and fuel pump it does every time i can cut the Tahoe off and go to start it and it’s in reduced engine power I don’t know what else to do
@TheEmrick8 ай бұрын
I'm right there with you. I'm tired if pissing away money.
@boostedturbotom7 ай бұрын
Same here guys I’m trying to avoid to buy bunch of parts , previous owner did bunch of service and replaced throttle body , waiting on a friend to check electrical connections ! I’m tired also .
@jakobrogers56296 ай бұрын
In the same boat, weird things is it only occurs during periods of high humidity for me
@coreyhortonps41596 ай бұрын
Same boat here also only thing I have not changed is my pedal but I've already bought it I was just informed that the battery will cause this also but I doubt it
@AlejandroSanchez-tq9qx16 күн бұрын
My mechanic want to replace the whole junction block but said it cost around 600 so will find out soon
@stelthcamo357 Жыл бұрын
I've replaced throttle body mass air flow sensor throttle actuator module cleaned all grounds and added grounds and i'm still having issues
@BrendanN9417 ай бұрын
Did you end up with a fix?
@stelthcamo3577 ай бұрын
Yes I put 3 throttle body on it the 3rd one fix the problem auto zone sell junk had to buy gm brand it was a pain in the ass
@BrendanN9417 ай бұрын
@@stelthcamo357 I’ve replaced everything you have as well as an autozone throttle body.. The last throttle body I replaced it worked for roughly 125 miles before throwing code again. I guess I’ll try an OEM throttle body
@calijah.g5583 Жыл бұрын
I got the code p2135 for throttle sensor so I ended up just replacing the whole throttle body+sensor, I learned it in and drive the truck around real good till the next day I did a cold start and it started to idle again and it learned it self again n started to run perfect it only runs good when it’s hot anyone got any ideas why it’s doing the idle on cold start?….
@bendavis265311 ай бұрын
Did you find the issue?
@sidneymeyer9014 Жыл бұрын
I've done all these plus more. My last option is to replace the main computer board under the battery ECM board. What else is there left to replace?. 03 gmc 1500! It's been driving me nuts! 😅
@drake880510 ай бұрын
Same here... Wtf...
@lucyandfriends81119 ай бұрын
Same here …
@boostedturbotom7 ай бұрын
@@lucyandfriends8111same here !!
@randydiaz59305 ай бұрын
same here shop has done everything they could with the grounds battery is good has a new throttle body now replacing the pcm as my truck has all the symptoms of a bad computer.
@user-td3hc6zc8k23 күн бұрын
I just bought a code reader it was my gas pedal
@RYTHMICRIOT7 ай бұрын
I just had this happen to me. I changed my oil the night before. And the process for resetting the change engine oil message on the dash is to turn the key to the on position and press the gas pedal to the floor 3 times. You'll then get the "oil life reset" message. The following morning, I started the truck up and backed out my driveway under idle speed. When I put the vehicle into drive and pressed the gas, the error message popped up and the pedal was non-functional. I turned the key off, let the truck sit for 30 seconds and restarted and it drove fine after that. The check engine light still had to be cleared. My guess is the throttle body being wide open for the oil reset upset something and perhaps my throttle body needs to be cleaned.
@John-lz3eu22 күн бұрын
I have a 2003 Chevy suburban I just get on the freeway at freeway and then all the sudden it was like my truck went into neutral it was like any gear it was going to any gear anybody got any idea what's wrong with it I'll be a big help if you can tell me
@alleneberly454419 күн бұрын
We have a 2003 Yukon XL Denali, my wife said one day the engine light came on, the door locks, locked and unlockedit reved up the engine she was backing into the driveway, the indicator would not go into reverse only drive or park, did this once when I drove it, weird.
@miltonseto36929 ай бұрын
Hi my gmc says reduce engine power
@user-mp9nm2ty1s6 ай бұрын
I’ve been keeping my scanner in the Tahoe, randomly comes on, clear the code it’s normal and I can drive.
@mikeacevedo53099 ай бұрын
MY CODE IS P1125 . Any suggestions to what mighr be the issue.
@whyingo79649 ай бұрын
P1125 Code: Throttle Position Sensor Intermittent. I would test the throttle position sensor and check the wiring.
@TheEmrick Жыл бұрын
What if I've already done all of this and it's still doing it. Does it while cranking and will do it 3 to 5 times in a row then will be fine until the next time I start it up.
@deanfox9957 Жыл бұрын
Ever thought about cat? That was my problem. I use to get 6 different codes all about throttle body but turned out was the cat the whole time
@kozmicflush9809 ай бұрын
I'm having this problem now. 03 1500HD Weird. Gonna just send it to shop or dealer soon get it fixed
@TheEmrick8 ай бұрын
@@deanfox9957I've replaced everything. I guess I'll go buy a temp gun and see about inlet and outlet Temps of my cat. See what it's doing. Hell might just cut them off and run a peice of pipe. This is getting really old lol.
@rickeymartinelli5907 Жыл бұрын
Mine does not read on my dash reduced engine power though but I have lost of power
@justinaguilar8551 Жыл бұрын
Hey I have the same problem, did you figure it out?
@Alejandra-cv7rj Жыл бұрын
Happened to me I'll be checking the throttle body
@andrikpozos61947 ай бұрын
Just happend a day or 2 ago i changed the ecm or pcm and prgramed it and it didnt work ima clean throttle body toncheck but mehcanic now telling me its the tac im not sure on whats broken for sure but the pedal doesnt work sometimes and sometimes it barley makes it to 1000 rpm but yea if anyone has clues or has had the same issue before let me know thanks ill give updates too mexhanic is coming today trying to get back to work 😅 broken truck suck😢
@paulmartinez16135 ай бұрын
Hey guy did you ever figure out what was wrong with you ride ? My 2002 Chevy trailblazer 4.2 liters won't go pasted 3000 RPM's if you figured it out can you tell me what you done to fix the problem.
@randydiaz59305 ай бұрын
update ?
@leebleyer66686 ай бұрын
My reduced engine power came on in my 2003 Chevy Silverado 5.3 and it's code says intake manifold runner control but I can't seem to locate it can someone please help me ty
@shannonadkins1889 Жыл бұрын
What can I clean it with?
@cowboyruff8 ай бұрын
Throttle Body Cleaner - any brand will work....DO NOT USE carb Cleaner or brake clean
@ScootinIsLife27 күн бұрын
With GM products I feel like I'm also chasing ghost !
@tomcolyar59802 жыл бұрын
I have done all the things you suggested and still no engine power
@209smokeboxfttheflooringgu42 жыл бұрын
Same here mine still doesn't have power
@leannesalazar31622 жыл бұрын
Possibly check your ground wire going from the driver side to the firewall. It’s like grey & flat it goes to the back of the engine bay. I just checked mine and it’s dirty & it’s loose.
@weskarcher483 Жыл бұрын
Usually when you replace the tps change out the pedal sensor also. It fixed my Tahoe.
@rickeymartinelli5907 Жыл бұрын
I heard the wiring harness for the throttle body could help
@1jw298 Жыл бұрын
Pcv hose or valve? That was my problem.
@bignuts8440 Жыл бұрын
Gm need to be punished for these bs cars
@chickennuggets1418 Жыл бұрын
They really do. It's sad all they care about is money and not safety. I will never buy a car by GM again.
@kozmicflush9809 ай бұрын
2 idiots.
@kozmicflush9809 ай бұрын
Big Nuts + Chicken Nuggets Pretty sure troll accounts. Loser. Get a life once & for all 🤣