McAndrew Posted February 4, 2022 Report Share Posted February 4, 2022 We have a 2018 XC5 with a Truma AquaGo instant water heater, just recently it is showing an error code number 33 (Current in the antifreeze kit too high. I have spoken to Truma and they say that I need a part but on further inspection there is no antifreeze kit fitted. Has anyone else experienced this problem? Macca 1 Quote Link to comment Share on other sites More sharing options...
Nev and Penny Posted February 5, 2022 Report Share Posted February 5, 2022 Have you tried turning it off at the unit and back on . 1 Quote Link to comment Share on other sites More sharing options...
McAndrew Posted February 7, 2022 Author Report Share Posted February 7, 2022 Yes a number of times Quote Link to comment Share on other sites More sharing options...
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