Just bought a 2021 Tab 400. With it hooked up to 120v shore power from house with a 30 to 15amp converter, i can not set my Norcold 3 way to battery or 110 volt. I can only set it to gas. In the previous two settings it flashes and shows an error code. When chosing 120, i get error code 10…”the refrigerator does not work on 120V, check if 120V AC is available.” Isnt all 120v AC? What am I missing? The microwave is unresponsive. Is that a clue? Didnt test it when we bought the 400.
Karen and Chris
2021 T@B 400, 2018 Land Cruiser
Dallas, Texas
“May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view.” Edward Abbey
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Comments
2018 Nissan Titan Pro 4X "Big Bird"
Leadville Colorado
Most likely you do not have 110/120 VAC Shore Power on-in-the-trailer.
Two likely sources of the problem:
1) House circuit breaker you have trailer plugged into has tripped.
Check that outlet is on (use any household plug-in item). Your TaB power cable might have
LED's at both ends . . . if they light then the outlet is on.
2) Your TaB Power Center Circuit Breaker or Breakers are off.
Look for the Box Plastic Door Panel near the floor inside the TaB (I do not know exact 400 location)
Pop the Access Door open.
There will be a group of 120VAC breakers on the upper left and a row of 12VDC fuses on the right.
Confirm all the 120VAC Breakers are in the ON position.
If not sure, suggest you toggle each one off/on starting with the one on the far right and
moving toward the left . . . the left most Breaker is the Main 30Amp circuit connected to the house.
TV: '17 Colorado V6 Z71 4x4, Tow Package, GM Brake Controller
Adventures: 54 Nights: 341 Towing Miles 43,780
cheers
2021 T@B 400, 2018 Land Cruiser
Dallas, Texas
“May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view.” Edward Abbey
It is not an issue with your 30A trailer cable to House Outlet convertor style/rating.
It is, what is your House Circuit Breaker rating for the outlet you plug the trailer into. Your House breaker will be 15A or 20A . . . . while the House Outlet style will 99% of the time be a standard 15A plug style. Here is the difference in the Outlet Types, note the 20A will also accept a 15A style plug.
When the trailer is plugged into your House Outlet you will only have 15A or 20A of power available while if everything in the trailer is turned on the trailer will be demanding > 20A power so circuit breakers will trip. Both the trailer and/or house breakers may trip.
So when on House Outlet power we all need to manage which trailer items are turned on. In most cases the Fridge and Alde on power level 1 can be on at the same time on a 20A House circuit - - - but nothing else.
Have you confirmed the trailer is getting power from your house before anything is turned on?
TV: '17 Colorado V6 Z71 4x4, Tow Package, GM Brake Controller
Adventures: 54 Nights: 341 Towing Miles 43,780
2021 T@B 400, 2018 Land Cruiser
Dallas, Texas
“May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view.” Edward Abbey
If it were my trailer I would do the following:
1) Disconnect the battery. Use the Battery Cut-Off switch to do so.
2) Trip all the trailer AC Breakers to the off position.
3 ) Confirm all power is off - - - try turning on the porch light or cabin lights.
Nothing should work. If the lights come on the battery is still connected.
4) Now turn on the Main AC Breaker, far left marked 30A, and the one next to it on the right.
Some trailers have the convertor connected to the Main Breaker, most have it connected
to the breaker next to the main breaker.
Try turning on the porch light or cabin lights again.
If they work . . . the convertor is running from your House power.
If they do not work . . . you don't have power from the house in the trailer.
5) If the cabin lights worked in step (4).
Turn on the other trailer circuit breakers.
Does the Air Conditioner or Microwave work now?
If yes, turn them off again and try your Fridge . . . will it turn-on correctly?
What to try next will depend on the results of the above steps.
TV: '17 Colorado V6 Z71 4x4, Tow Package, GM Brake Controller
Adventures: 54 Nights: 341 Towing Miles 43,780
2018 Nissan Titan Pro 4X "Big Bird"
Leadville Colorado
EVERYTHING works now!!!! the AC, the Microwave, and the Norcold allows me to choose shore power now! I have been BOONDOCKING all this time! That solar panel and the batteries really do work great, huh!!!! LOL
Thank you all for helping me out. Sorry I didn't get to the bottom of this without having to bother all of you, because this is just plain common sense stuff. I guess I've been camping in a TENT to long!!! LOL
2021 T@B 400, 2018 Land Cruiser
Dallas, Texas
“May your trails be crooked, winding, lonesome, dangerous, leading to the most amazing view.” Edward Abbey
TV: '17 Colorado V6 Z71 4x4, Tow Package, GM Brake Controller
Adventures: 54 Nights: 341 Towing Miles 43,780
Cheers
2018 Nissan Titan Pro 4X "Big Bird"
Leadville Colorado
Sure, it seems like all common sense stuff after is resolved but it's definitely not that when you are in the moment surrounded by so many new things trying to absorb a crazy amount of new stuff!!