Why is My Amp Going Into Protection Mode When I Start My Car? | Car Audio Q & A
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- Опубликовано: 22 авг 2024
- Watch as Allyn goes through some troubleshooting processes that you can try when your amplifier isn't functioning properly. He shows how to use a multimeter to check the amplifier's power and ground to make sure the amplifier is in the operating power range, as well as other ways to check why your amplifier isn't working correctly.
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Me: why tf is it going into protection mode?
*Ground isn’t hooked up right*
*Fixes ground*
Amp: Protection mode
Same! Imma end up junking the whole car I'm done lol
@@gmax341 same
@@adbc6740 turns out I was trying to run a 1 ohm speaker with 2 ohm stable amp 🤦🏼♂️. Fixed my issue by buying a 1 ohm amp.
or the ground is loose or not grounded well enough. thats usually what happens to mine when it goes into protection
Awesome video, really helped me identify my problem and save me from buying another amplifier.
Thank you till this day in 2023 this video still helpful and a lot more detailed and variables than other love the meter u def can't go wrong with numbers!!!!!
Thank you so much for taking the time and making this video!
You should also make sure youor using the right gauge power and groynd for you amp. And also make sure you stock alternator can supply the amperage that the amp needs.
Please explain what position on the multimeter did you turn to to check the impedance?
For anyone using a PAC AmpPRO and is having the issue, the problem is likely with the PAC unit. They die easily from ANY kind of short in the car, even for a split second. When they're dead, they will send your amplifier(s) into protect until you replace the unit.
Your video is helping me I have red light and I discovered that with the ground and the amp control it gives me 00 what can I do, and if I can remove the amp control from another cable from the stereo
Hey I had a quick question I have a kicker KX 1200.1 woke up this morning started my car speaker started making this weird noise I unplugged them the amp was still in protection mode I rewired everything new from the ground to the hot wire from the battery from the fuse to the remote and it's still in protection mode even without speakers being hooked up so I tried my old amp And my old amp works so could there be something wrong with the kicker app that I bought
After a year my ground became lose, glad I found out why. Have fun booming
How is this speaker grounded and making the continuity sound if its not connected to anything? 7:09
Thanks For the great advice i was just connecting my amp , and it keeps going into protection mode , but it works fine when i remove one of the speaker (out) its getting late so i came home to check for solutions and i will at least know what to look for tomorrow when i go and check it again ,,, Great work guys.
Mine does the same did u figure it out ??
@@DavidGonzalez-om5yr did you ever get it figured out?
Taking the condom off my amplifier helped prevent it from going into protection mode.
Thanks 🙏🏼
😂😂😂
Simply explained and good info! 👍
I was in tears thinking I need to replace my amp, I just had it for about 3 days and it was thumping fine till that protection light came on tried troubleshooting it myself but nothing worked till I watched this video and found a faulty wire with the speakers so thanks !!!
Dude is always stoned to the bone.
high and helpful as fuck. some people don't get the credit they deserve
It would be more helpful to understand if he had a joint burnin the whole video
Lol
The question is when are we not
U sir seem like the law
How did you get a short to ground? The speaker and the cable were on the table and not touching anything...
Dang I was thinking that myself????.
this wasnt even my issue but this is good information!
Kano a.
I have a daul XPR52 2 channel amplifier that instantly goes into protect and my ground wire was sparking
Lol
I figure I'd subscribe,....considering I'm the only one answering these poor guys questions and all........btw. good vid. might wanna explain how you got a short to ground on that speaker tho' just sayin'......
Connect a jumper wire between the power wire and the remote wire. Put the remote wire and power wire in the usual ports. But just put a wire connecting the remote port and battery port together. my amp was stuck in it and its never done it again
So put a jumper in the positive on the amp to the remote location ?
Nice brother thanks def helped me alot with my Memphis setup
I have a skar audio 800.1D amp I tried the key thing but its still in prt
Omg I checked the fuse and sure enough it was loose. Thanks for mentioning that because I was wondering why and was about to buy another amp
I have that same amp but 2400 and it's worked for 5 years then all of a sudden went to protection mode a few days ago. Thinking of just sending it back to kicker because they don't make the amp anymore
Mine just goes into protect as soon as you turn the key. Don't matter If it's running.. if it stays on protect it blows a fuse
Same problem I'm having did you figure out what it was ?
Have you ever made a video how to set up a car system in house like you have here using those switching power supplies? I have the same setup but don’t know what I’m doing wrong? Thanks
OK vid i guess. But, many of the problems you went over are not specific to his symptoms of the amp not powering up only when the car is on. If the speakers are shorted, it wouldn't work in ACC mode either. Given his symptoms, I would check the power to the amp, the ground, and then the remote turn-on, as many newer cars do have some fuses that are powered/not powered once the car is started, and if the remote if connected this way via fuse panel, it could be plugged up to such a fuse.
They go into protection because they need a safe space to express themselves
This is s serious dude
@@MayzDayz007 lmao
Hill areas 😂😂
I was joking because hes always hi
thank you bud onece moor you have done it fix now thanks
randomly when I listen to music it will cut the bass and go into protect mode and when I turn the vehicle off the amp turns on for a few minutes then turns off again
YOUR WORST NIGHTMARE check your wiring and ground connection and fuse on amp and fuse on the car battery
YOUR WORST NIGHTMARE bad alternator or burnt wire somewhere
Your speaker could be wire wrong you need a 4 ohm and also your amp may not be beefy enough for your speakers
Check your ohm dual 2ohm voice coils or 4ohm which ever u need to make sure what you are running at the amp I have dual 1 oam VC if I run at a half ohm on most amps they will burn up or o erheat
The problem i found alot with this was bad ground or speaker
The ones that go from the sub to the amp
Why cant i turn my amp all the way up? When i get to around 50% gain it goes into protection.
Your gain is way to high. Watch Sonic Electronix's video on how to properly tune an amp!
yeah you are not supposed to turn your amp all the way up.
GamingPC*BassGuy yeah its fine now, i was using it indoors with a power supply that isnt capable of handling it. i can have my source at 100% and my gain at max and my bass boost at +12db and it still works fine. the issue was voltage and wattage. 13.8v and around 30amps its working fine.
Gershon Dharmanandan bad alternator man swear to god that what it is
Because the Gain is for RCA input voltage to match your output Headunit,.....NOT for a source of power wattage or output power.
Awesome video. Huge help in figuring out why I had one going into protection at different times. Damn speaker wire grounding out. Easy trace and fix. Thanks for covering all the options and troubleshooting.
How would 1 trace down a speaker wire grounding out?
So while the amp is in protect mode the volts should still be correct?
If my battery’s old, can it cause my amp to go into protection mode, just hooked up everything. I have a solid ground. It has the green light until a bass note plays. I have the loc hooked up to the factory sub and the remote wire is coming from the loc
Great video thank you for uploading it I'll follow your advice.... let's see what happens
Question I took out my car battery and when I installed the battery back my amp keep going into production after passing volume 30
Battery isolators can cause this to happen as well correct.? Thx for the video..
what would cause the amp tp go into protect mode when you hook up rhe audio cable from the head unit? tried a new head unit and new audio cables and still protection. im guessing theres a short in the amplifier someplace?
Mine goes into protection mode only when I drive faster than 60mph... it will kick out when treble takes over, then when a bass moment of the track comes on it kicks back in about 10 seconds later like it realised it was supposed to be on! Any ideas?
I've been looking for help all around but with no results, i hope someone still actively watches this video or something. The issue im having is when i start my car my amp works fine, and my subwoofer kinda works fine too. BUT when i turn the power off and the amp shuts down and i turn the power on back again my amp's light is flashing indicating an issue and the subwoofer doesnt work anymore. so i turn the power off and come back after an hour it works like before repeating the issue. i've basically got a one/two use a day subwoofer :D
I'm running a 400w 4 port pioneer amp with a 12" 1200w pioneer subwoofer
hey man, question. what if my amp goes from red to blue on the protection mode, but only if i swap the power cord to the remote cord input? but even though its on it has no sound.
Could be loose speaker wire on speaker mostly front speaker ... From water getting in your door causing the speaker wires to corrode... has happened to me
Just a quick question my AMP goes into protection mode when i turn on the car but if i unplug the RCA cables and turn on the car and then reconnect the input RCA then everything works fine
I got a question got a Rockville 4ch amp it worked fine when I last parked it. Been driving my new truck. But today I want to drive my jeep and when on standby or started the amp stays on protect mode. I removed all my doors wires from amp and it’s still in protect mode. What else am I missing.?
I was having the same issue and couldnt figure out what the problem was. After trying all the troubleshooting it ended up being that the remote gain controller had to be plugged in otherwise it would trip the protection when the car started.
U tlking about the bass knob ? Mine keep going into protect mode.
Hi. My speaker wire shorted with car ground and it now stays in protect. How do I repair.
I trouble shoot all what u did and, hook the amp separate to d battery, same protection light
Hi guys, i got 3000 speakers, and a 7000 watts amp, i tryed everything and still doing that stupid turn off, do i have to swap my battery and my alternator? Or the power wire has to be change also???
Helpful video.
I have a digital audio amp ( Old school I’m guessing) it is a 2 channel 5k amp and can’t find any info on it. It has temp gauge and a voltage gauge and 2 fans, went into protection mode. Need help
Thank you helpful video my sub might be blown or went out protective mode only turns on when I connect to sub
I was running my car with subs high up , however i must have peeked the level and shortly after it went into protection. Music after that only played trough my door boxes , subs just cut out.. What am I looking for in this case?
Bro same did you figure it out
I'm running a dd audio redline 800 series on a dd audio Dm1000a. If I use the bass knob more than 40% I the amp goes into protection mode. The amp is always hot.
So in my Silverado in accessory I was getting 12.6 and with it on I was getting 14.6??? Amp still in protection mode idk wat it is? All I have hooked up are door speakers
Thank you
My amp is new and it will go into protect when I plug in the rca cables n will randomly pop and try to bump but won't I checked all wiring and it's all good it was working for like 1 day then boom protect
Ya started out good, but started over explaining the answer.
I know what you're saying, but I know from my experiences, that alot of folks won't...LOL
Chances are if he's only experiencing the protection mode when starting the car, then his battery voltaged dropped too low while cranking.
The regulator is a good point also, but then the protection mode should have also tripped when the voltage spiked.
Brake lights?!!
Wish I could say I don't know what you're talking about....LOLOLOLOL
Awesome, good knowledge
Hi, great channel! Wonder if anyone can help with my problem. I use using CarPlay and accidentally had it cranked when I started truck. It shutdown all but sub. Now it occasionally goes out.
Thanks in advance!
Do I have to pull my subs out the box to test resistance?
I've heard that if your speaker isn't sitting with its butt on the table then your resistance will fluctuate.
I'm trying to test my final resistance will subs still in box and it's fluctuating like crazy
when im running 2 12's in a ported box, should i run each sub to a
separate channel on the amp or can i bridge them together
would have been nice to see how you test RCA. do you test them for continuity as well? you kind of breezed over that part "if you test the RCA and they test out fine..." ok how we test em?
how do I know if I should run new wires to my after market speakers? do wires really make a big difference? or just a little?
I have a 96 Nissan Maxima that has amps on each speaker. I replaced the stock radio with an after market radio. I ran RCA from radio to aftermarket amp RCA input then ran wires from out put not using RCA out put but using wire connect. No sound so If I run RCA input do I have to use the RCA output for it to work?
So after I watched this video and it was very helpful got my amp working again today
thanks for the video but the fuse was done for, i dont understand why. The amp didnt spark at me like the last time... and i did nothing with the power cable to make it short. I dont know why it did this, could you explain????
i have a regular kenwood radio with 2 speakers & the shit box always goes into protect mode why my mechanic who installed a previous radio told me the radio is no longer good i think that's bullshit what do you think??
My amp draws 12 volt when it’s off and when my vehicle turns on. It drops to 5 volts? Fuses are good
I have an sfb 1000. I wired in a ds18 v2hl line out converter. Have a strong ground, 150amp fuse, and sky high remote wire ran to an ignition wire off my stock head unit. I hook the amp up with only power ground and remote and when i turn the car on its in protection mode (protect light blinking), clip light solid, and power light has a slow blink. Not sure why its doing it.
got a nvx jad800.4 and the amp went into protect and stayed there. I disconnected everything, rechecked all grounds and power and still stayed in protect. I have a defective amp; I always thought that this stuff happens to other people.
I have a problem with my stereo. When I start my car and then play music my subs will play for about half a second and then my amp will go into protection mode so the subs stip. The subs I jus installed are skar sdr-2x12d4. I double checked all of my wiring and nothing is touching each other. Thank you for the help people that reply
Actually I unplugged the rca and all the speakers still goes into protection soon as I start the truck. But when started it read 14.6
Thanks this did help
hey there mines dose that when i connect the RCA on the back of the amp than it plays for a second and goes to protection mode how do i fix?
Did u fix it
Hi, can you tell me why my subwoofer makes a BOOM every time the car engine starts. How can I get rid of this problem? Thanks and congratulations for your videos.
Same here
How do we know amplifier watts.. that didn't shown on the amplifier?
Heres a fun question, my GF dropped her aux cord into the cig lighter and blew the head unit, the amp is now quieter than it used to be, even with a new head. No protect mode or any other issues. What do you think went on the amp?
My amp goes into protect. A skar lp 1000.1 can't figure out why either. Only when bass hits hard. Gains set right amp even has a clip light. Running stock electrical too.
I have a question I was driving home from school and my subs shut off I got home and got dressed for work and when I turned on the car they worked for like 2min. Then today they worked in the morning but shut off after a couple mins then came back on 10 min later for a couple seconds. What's wrong??? Thanks
I have a similar problem with my system going on and off also. I checked my speakers and they were destroyed.
+AutoVids I fixed it a week ago it was a simple fix, I had to tighten my ground bolt located in the trunk of my car.
Nice!
I have had grounds come loose before. use lock washer and double nut them or us lock nuts. I learned that through experience. Vibraations can loosen them.
My subwoofer amp powers up and plays at low volume but as soon as i turn it up it jumps into protect mode. I have disconnected the speaker wire and rca's from the amp and it was fine. i have not checked the power or the ground to the amp yet but please give insight on what to check for now.
So when you say "loose fuse" are we talking about the in line fuse under the hood? Or perhaps there could be break somewhere along the power wire?
Yes, fuse under the hood. If there were a break along the power line, you'd have 0V. Or if it were half broken, you'd be shorting to metal in the car and either blow the fuse or have a fire. lol
firebirdude2 bahaha yea I figured out my problem had sketchy wiring rig done under my hood. But yea I was told the same thing about burning the car down lol.
I have a kicker 4 channel amp and if I have 2 or even 1 bad 6x9's speakers hooked up to it will it go into protection mode? Because it makes my front speakers even not sound all that good.. Like it won't amplify the sound there's no strong output like there you used to be.. Basically they sound like someone is putting there hand over the speaker.. And it's just not loud.. When you turn it up. Help me out if you know what's going on?
My Orion ztreet 5000d1 turns on but the protect light turns on and the blue power light blinks rapidly and I hear rapid pops through my speakers, does anyone know how to fix?
a protection mode amp doesn't mean your amp is bad right? My Brutus hifonics goes on protection mode
Hey Allyn, Thanks for the Vids man, and Greetings from Texas. My question is, What are the main factors in choosing a Great Sub ? For example - Voice coil sizes, Magnets in Oz's and Material that the sub is made From ? Thanks !
Cristo Bal Look for reviews on products, check out their sites, look for their history in car audio! A good sub can even be a single voice coil sub with a small magnet, it is just the quality of construction, your needs and the power you can afford! One good example is JL Audio, they are well known, have many wins in competitions and even in the late 1990's you could buy a W0 that would turn many heads with sound quality that nobody could compete with! I still have my 15 year old single voice coil JL's and they are as good as the day they were bought, they recently were refoamed but haven't ever failed! They set off Bank alarms, woke up fire departments, got me pulled over just for a peek at them, they even impressed an Authorized Orion HCCA dealer, that had to come and ask what I had, he said his subs looked like they were powered up and coming out of the baskets! I was parking to buy some power cable from him, but he ran outside! I had two 12's and two 15's all single 8 ohm subs each set wired parallel running on a clarion 4 channel bridged to two channels that was rated at 380 watts total! He couldn't believe his eyes when he saw my setup! But that is how JL won many competitions in the early years even setting major records in low power categories, they did so well, retailers wanted to sell JL and would travel to the competitions just to ask to sell them in their stores across America! Also look at warranties offered! JL Retails from their own site!
I have a jp23 everything is working good but i see that the protection light flashes,can you help?
I just purchased a new amp. I had a system in for about a year and wanted something smaller. I went to turn my new amp on and it will turn on and then off right away. I haven’t been able to figure it out. To much power going to the amp? It could be a short but I haven’t been able to find one. I’d appreciate the help. Thanks.
Will a bigger wire fuse throw a protection mode also?
I am using Pioneer GM D-9601 Class-D Mono Car Amplifier ( it has 3 40 amp fuses) at home to play two 12" sub woofers & I am using 12V 50 amp SMPS to power that Amplifier. My problem is the indicator led bulb of the Amplifier starts blinking after some time & the sub woofers starts to distort or produces disturbed sound. Plz suggest what may be the problem ?
Thanks for this informative video
I have an older audiopipe 1500 watts amp and 2 pioneer 10" subs. It used to work fine but some wires got loose and I tried to re-wire it up. Now the amp goes into protect mode when i turn the gain up.
I made a new ground and cleaned it. I'm just not good at this stuff so I really need to take it to someone who knows what they're doing but I wanna save money. My car setup is a mess
can you jump it with a speaker wire?
Awesome video, I have a similar question, my amp cuts out when the speakers are at a certain volume, that's right, understood its to protect the speakers, but does that mean when the amp cuts out, that's the loudest the speakers can go? if so, how does the amp determine how loud the speakers can go? because I had the speakers connected straight to the radio and it went louder, than via the amp
+Cazwhin Uniqukes i had this similar problem. The problem was that the speakers were just too much for my little amp. I got an amp with more watts and it worked fine.
So in other words, get the maximum RMS or total peak power of all the speakers I want to run, then get a Amp that matches that, then it shouldn't? or wouldn't cut out?
Question - JL AUDIO HD 600/4 and 2 pairs of 8 ohm components speakers (6.5")
Can I connect a channel to each speaker directly or do I have to bring them down to 4 ohms?
I miss you guys making videos. No homo.
I have a kenwood 1000 amp the red protection mode turns red butt the amp still works well ?
Will a 2000watt speaker make a 1000watt amp go into protectin mode? The fuse connection in the amp was not good one wire was not connected and the other wire was connected to both ends on the fuse case so I hooked both wires back up properly and put amp back together but kept blowing the 30amp fuse put a 40 amp fuse it was good but amp goes into protecting mode When I turn the volume up Idk if it's just the amp or if my speaker is to much for it!