Rpm sensor override lost code 1505 will not start when manual start is pushed says rpm sense loss alarm 1505 how do I fix this
SOURCE: 10kw Generac Guardian not cranking, shows rpm sense loss
Sounds like Generator mode switch should be "ON".
SOURCE: I have a 17kw generac generator that will run
I have the 18KW model and was told that most alarms relate to a low battery. Make sure the battery charger in the Transfer Switch is properly feeding the battery or hook up a mobil battery charger to the battery and see if the alarm goes away. Good Luck.
SOURCE: generac 20,000kW Standby generator doesn't start shows message STOP ALARM OVERCRANKED
Overcrank means that it tried to start and couldn't. It will go through 5 crank cycles and then stop with this alarm. Switch to off, hit enter to clear fault and then try to start in manual. Check to make sure you have fuel and pressure is 11 to 14 in WC.
8,623 views
Usually answered in minutes!
×