773T engine oil pressure issues

[Jack1523]

I have a skid steer 773T and it runs great but it started throwing some codes on me a few days ago.
First code was 04-09 and kept running. Then 30 seconds later code 04-14 and then maybe 30 seconds later 04-15. It also threw 04-21 at one time trying it. I got a new sender from bobcat for like 150 and didn't make any difference. I'd love any input.

Joe, Thanks.

 

[brdgbldr]

I have a skid steer 773T and it runs great but it started throwing some codes on me a few days ago.
First code was 04-09 and kept running. Then 30 seconds later code 04-14 and then maybe 30 seconds later 04-15. It also threw 04-21 at one time trying it. I got a new sender from bobcat for like 150 and didn't make any difference. I'd love any input.

Joe, Thanks.

Check the wiring for any loose connections or rub throughs. Also check the fuses and relays for any corrosion or loose connections.

 

[Jack1523]

Check the wiring for any loose connections or rub throughs. Also check the fuses and relays for any corrosion or loose

Will do tomorrow when light out, thanks