P0380 & P0606 codes

Sberti

New member

Equipment
MX5800
Jun 23, 2018
13
0
1
Southeast USA
I know codes are for glow plug abnormality and ECU abnormality. I’m suspecting issue with glow plug circuit. Here’s what happened…

turned ignition to on to warm plugs, they lit for abnormally short period of time. Tried to crank. Tractor turned over two times then stopped and threw the codes along with engine warning light. I’ve checked all fuses and slow blow fuses.

I am highly doubting an existing short in the circuit. Is there a way to reset the codes and try again? Will load test battery as next step, but it’s only a year old. Can’t find a relay at a glance.
Anyone have experience with this before I start ripping and tearing things apart? Hoping it didn’t short out the ECU
 

whitetiger

Moderator
Staff member

Equipment
Kubota tech..BX2370, RCK60, B7100HST, RTV900 w plow, Ford 1100 FWA
Nov 20, 2011
3,334
1,750
113
Kansas City, KS
turned ignition to on to warm plugs,
To start with, your tractor does not have glow plugs; it has a grid heater in the intake manifold.
The Glow Relay for the heater is under the dash cover, behind the instrument panel on the LH side.