Kubota 07-CR-E5 Manual page 254

07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
(a) Main Relay (b) Battery
1. Check the Engine ECU Data
1. Place the key switch in the OFF position, attach the diagnosis
tool to the CAN1 connector, and return the key switch to the ON
position again. Then, check the "Battery voltage" status on the
data monitor.
2. Change the engine operation status, and check the "Battery
voltage".
Service
specification
NOTE
• Try to change the engine speed as the generated voltage
changes accordingly.
OK
NG
(a) CAN1 Connector
1-S216
(c) Engine ECU Connector 2
(Machine Side)
8 V or higher, 15 V or lower
(except intense cold temperature)
Clear the DTC and check whether it is output again or not.
OK Normal.
NG Replace the engine ECU.
Go to "2. Check the engine ECU Terminal Voltage (Part 1)".
COMMON RAIL SYSTEM
(d) Engine ECU
9Y3200007CRS0321US0
9Y3200007CRS0322US0
KiSC issued 03, 2022 A