Manual below, In troubleshooting it only shows P1, P2 & P3 contact dealer. You may find other info which may help https://www.partstown.ca/modelManual/HOB-AM15T_spm.pdf https://www.manualslib.com/manual/612400/Hobart-Service-Am15.html This manual below is for several Hobart models and troubleshooting say check with Hobart service or water level probe in holding tank or refer to leaking valve in troubleshooting. https://cdn2.webdamdb.com/md_1eYg2WvadTUF.jpg.pdf?1475613791 The link below has some ideas and suggestion dealing with water in the machine https://hvac-talk.com/vbb/showthread.php?1560581-Hobart-AM15-T-wash-temperature-problem
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Manual below, In troubleshooting it only shows P1, P2 & P3 contact dealer. You may find other info which may help
https://www.partstown.ca/modelManual/HOB-AM15T_spm.pdf
https://www.manualslib.com/manual/612400/Hobart-Service-Am15.html
This manual below is for several Hobart models and troubleshooting say check with Hobart service or water level probe in holding tank or refer to leaking valve in troubleshooting.
https://cdn2.webdamdb.com/md_1eYg2WvadTUF.jpg.pdf?1475613791
The link below has some ideas and suggestion dealing with water in the machine
https://hvac-talk.com/vbb/showthread.php?1560581-Hobart-AM15-T-wash-temperature-problem