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Old 08-05-2023, 11:47 AM   #1
Junior Member
Join Date: Aug 2023
Location: Ukiah
Posts: 9
AC keeps shutting off with E5 error code

So here I go again! Once again I own a 2012 Keystone Springdale with a Dometic Brisk Air II Air Conditioner. When we turn it on, it will start but immediately shut off. It does this repeatedly until we shut it off again. When it is doing this there is a E5 error code flashing on thermostat. So we have kept it off for a day or so at a time and when tried again it is the same thing. When I searched error code it mentions the freezer sensor?? I know NOTHING about it. Can anyone help me out? Oh yeah...we have tried shutting down all power to RV and it still did same thing. Thank you!
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Old 08-05-2023, 11:51 AM   #2
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Join Date: Jul 2014
Location: Modesto
Posts: 19,508
E5 code is for the freeze sensor. It is located in the coils and it may have fallen out or failed. you need to remove the filter and you may be able to see it.

Look here:

2012 Copper Canyon 273FWRET being towed by a 1994 Ford F350 CC,LB,Dually diesel.
Airlift 5000 bags, Prodigy brake control, 5 gauges on the pillar.Used to tow a '97 Jayco 323RKS.

Now an RVIA registered tech. Retired from Law enforcement in 2008 after 25+ yrs.
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