Відео

FIXED!!!! I’ve had this problem since the day I bought my apu. When it’s hot outside my hvac breaker trips when I try to run the ac. I just changed the power capacitor in the apu housing. it’s down on the bottom next to the oil pan and filter. It’s a silver cylinder with 2 wires. It cost just over $100 for the part. My ac is working better than ever on a hot day. I hope this helps some of you out. This has been a nightmare.

Does it work wirelessly being on the back of a 53' reefer or dry van trailer ?

Check the 20AMP inline fuse. Open the top part of carrier APU. (Make sure it’s off) so your fingers don’t get chopped off. The inline fuse is above the computer control box (top left) . It’s a larger 20AMP fuse. That would be your first problem signaling that you need a new alternator. Eventually you go to the bottom and hit that red button: ( wrong ) First step check voltage while it’s running find out if proper voltage is coming from alternator (14.1 V) If alternator is ok replace the fuse then hit the red reset button, as shown in video. Also the green lot he’s showing on bottom is not with all trucks that’s just specifically the trucking company he’s working with design: most have a standard control unit APU in the bottom of bunk,

Check the 20AMP inline fuse. Open the top part of carrier APU. (Make sure it’s off) so your fingers don’t get chopped off. The inline fuse is above the computer control box (top left) . It’s a larger 20AMP fuse. That would be your first problem signaling that you need a new alternator. Eventually you go to the bottom and hit that red button: ( wrong ) First step check voltage while it’s running find out if proper voltage is coming from alternator (14.1 V) If alternator is ok replace the fuse then hit the red reset button, as shown in video. Also the green lot he’s showing on bottom is not with all trucks that’s just specifically the trucking company he’s working with design: most have a standard control unit APU in the bottom of bunk,

are we able to de activate that annoying sensor? if yes pls make a video and thankyou in advance

I had the yellow triangle and then run for 20 minutes or so. Then red triangle ut would turn off. I'd restart the APU and it would run for about 20 minutes and shut off. I was told by a thermo king dealer that i needed a new a/c compressor. Or freon is low. I let it go for some time. A friend of mine worked for that thermo king. And quit. I asked him what's the deal. He said 90% of the time, it's a ground or loose connection issue. I spent couple hours taking connectors apart, cleaning them, and reconnecting. After all connection cleaning, alternator connections, and major ground to frame, it fires up and works just fine

I had the yellow triangle and then run for 20 minutes or so. I'd restart the APU and it would runnfornb20 minutes and shut off. I was told by a thermo king dealer that i needed a new a/c compressor. Or freon is low. I let it go for some time. A friend of mine worked for that thermo king. And quit. I asked him what's the deal. He said 90% of the time, it's a ground or loose connection issue. I spent couple hours taking connectors apart, cleaning them, and reconnecting. After all connection cleaning, alternator connections, and major ground to frame, it fires up and works just fine

All these carriers are garbage ill never buy another one. Its a poor system that barely works on a good day

Got my apu serviced because my dispatcher told me to. Now I keep getting that same warning. Went home for the 4th of July and came back to my truck saying load shed. It's literally 100+ degrees in the truck everywhere I go and my company has the engine shut down on something pass 120°F because it still shuts off when it's reading that high

Most likely u fried your ccu board its under the bunk by the evaporator. I had that happen to my old carrier apu. Carriers are money pits.

Is the expresso with cream good?

Thank you so much!

Drive it for a while and it will reset it .

It depends. On all of these APU's there is a password setting for operating the system for total control adjustment. On freightliners the shop I.T./Mechnaic has the password set by the company that they do not give out for total menu control by the drivers. I just called my dispatcher about this same issue you are having here and this senior dispatcher let it out that the shop can control the total/overall menu settings for full operation. ALL of these Carrier Units do it religiously. Not bad for 15,000 bucks on a 145,000 dollar truck. My 4-bdrm house has a 4-ton air handler unit and every room every bathroom Florida room huge open living room...and was under 10,000 for the entire 4-ton unit. No problems. Not one month into this truck (brand new, less than 240 miles) and all equipment brand new...I have the exact same circuit breaker issue and reset issue. Not bad at all. Can't wait for more forward thinking closet meme's try to conquer the world with no answers, anywhere, for the product they build. Not bad at all for 15,000 bucks.

I appreciate this video man just unfortunately doesn't seem to be my problem. After watching this checked my fuses and all seem fine. Problem persists. Edit: After reading through the comments I checked the main fan outside, and yeah that baby doesn't move a muscle. So guess its something fan related but not the fuse... I'm just a dumb company driver but either way out here melting in GA/TN last 4 days so was hoping to find/fix the problem myself.

Thanks

I just reported this video to UA-cam

These carriers are the absolute worst garbage out here.

Its hard to knock what you're doing because you don't talk

Daimler Trucks North America, LLC has agreed to recall 218,147 model-year 2017-2023 trucks due to chemical corrosion potentially impacting brake-module operation during the use of adaptive cruise control. According to the National Highway Traffic Safety Administration Part 573 Safety Recall Report 22V-817, “On certain vehicles, chemical corrosion could affect the functionality of the brake-modulator valve, which during an Adaptive Cruise Control (ACC) braking event may result in full system pressure applied to one front wheel end causing brake pull from differential in brake force. Regular service brakes are unaffected.”

Did you end up finding out the issue ?? Mine does the same thing. Works for 30 min then says hvac breaker

Thank you so much, sir. God bless you. I did have exact the same problem.

What was the repair. I'm having the same exact issue

Cable issues. Try different data cable.

My unit is having the same problem my company took it to a carrier dealer they said that it was the fuses, got the truck back ran for 2hrs. HvC breaker, I reset the unit breaker inside and out. Still no change ,but the apu control unit gave off fault codes sol hand and alt. Power.

Is international giving any problem

Seems like they designed something that should have been simple into something difficult. You would think the heat would be for the heater and the cold cold but nope. They even made a knob for the fan and then to confuse you put one on the other side

Dude didn’t say one word like why tf do ppl get on UA-cam doing this dumb shit 😂🤦🏾‍♂️

How do you turn this mess off completely?

Way too many sensors on those Freightliner’s!

Cool. You figured out how to reset the dash.

Thank you. I’ve been trying to figure out how to remove a stop for over two years with this new one. The one from 2011 was much simpler to do that. You know?

He shows nothing except darkness

Still driving my silverado 350 . Tempted to buy a diesel but i think i like driving it instead of parking it to run it🎉

You are stupid you said resolution about 209 times plz on ur next video get to the fuckin point lol next time read the directions ur just messing with the dash cam you don't know what ur doing.

Thanks for the unboxing. How do you like it as time goes on? Does it still work?

I'm getting this warning more and more frequently, "no faults detected."

Any drivers having a problem with this, check to see if anything is blocking the air intake for the bunk heater. The air intake is inside the side box on the same side that the APU unit is on your truck.

Mine it drives me crazy. First time I did air blow the exhaust,then worked for few days. Then changed the glow pilot it worked for few days then changed the glow pilot again it worked all that December and January 2024 . Now is 2-13-24 is not working again it did work the 3 night before no problem. It’s driving me crazy. I have a small heater now for back up . But it keeps the APU engine running because sucks to much power .after I posted this comment I couldn’t stop thinking about the dam thing. I did take the glow pin out again and just did blow some air I that hole,then put everything together so fare it’s working I just

Thanks definitely needed this tonight!!!!!!

Pretty crappy video all due respect. I’m trying to figure out how to bypass all the bullshit sensors and you’re trying to make them work lol. Good luck with it!

These codes just popped up on my dash last nite. Easy fix tho!

But what about if no battery cut off switch?

Clean the windshield worked

Unfortunately for me fuse was good It’s always something with these APUs

I removed whole thing... dont have the side... all that happens is a couple of warnings that i push the arrow button for... a couple lights on dash and when cruise control it asks me to choose unassisted cc.... i do and i am good. NO BLACK SHOE BOX in front of my face.

Sit there and spin your wheels and these are the new drivers out there? Scary

Probably needs new water separator.

How do you disengage the CMS? Plz help.

Those app are not for this change point paiement system. I'm right in front of one and it's not even detected by bluetooth