hi , let me start with the complete story , dad had a bobcat s220 , engine got damaged some how ., so its left in workshop yard for more than 7 years , now i need it , so i got a used good engine and but it there , every thing is working now exept the pucket / loader nor working when i push that button "press to operate loader" nothing happen i checked the fuses , all are ok BTW i have 47-22 code ( 8 volt sensor ....low ) so where to start , please any help or idea , is deeply appreciated and sorry for my bad english language
Do you get any orange lights on the same dash panel when you push the green button? When you push that button, the bobcat's computer does a check of all systems before it let's you go. One light is for machine movement like forward & reverse, one light is for the boom/tilt, and one is for the safety bar. All 3 have to be on, before it will go. Does the rest of that dash panel work like the fuel and temp and hour gauge? If not, you could have a dead panel or dead button.
yes panel is working , all buttons when i press is activating exept the press to operate loader , but fuel and temp gauges are not reading any thing , they are off , but the hours digital meter and fault codes are ok i ordered a new seat bar sensore , its maybe defective ? is a bad bar sensore will cause this ?
so , new seat bar sensor installed but no changes , no effect at all , everything is like before replacing it , the panel lights are the same as before and after new sensor . connectivity is good for the 3 wires running from the sensor to the computer . where to dig ?
Does this machine have a door? Maybe the door sensor is suspect.
no , no door
There are old threads on this topic. Good info. We talk about Bobcat BICS about once a month, or so. Mobilewrench just wrestled with a BICS on a T190. Turned out to be the Gateway controller.
thanks , problem fixed , it was a bad sensor at the engine area , every thing now is working fine thanks all