Kubota 07-CR-E5 - Page 260

COMMON RAIL SYSTEM
07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
1-S222
1. Checking Whether the DTC Is Detected Again
1. Turn the key switch OFF and then ON again.
2. After clearing the DTC, turn the key switch OFF and then ON
again, and start the engine.
3. Check whether or not the same DTC (P0611) is detected.
9Y3200007CRS0334US0
2. Replacing the Injector and Checking Whether the DTC Is
Detected Again
1. Replace the injector.
2. Turn the key switch OFF and then ON again.
3. After clearing the DTC, turn the key switch OFF and then ON
again, and start the engine.
4. Check whether or not the same DTC (P0611) is detected.
9Y3200007CRS0335US0
3. Replacing the Engine ECU and Checking Whether the DTC Is
Detected Again
1. Replace the engine ECU.
2. Turn the key switch OFF and then ON again.
3. After clearing the DTC, turn the key switch OFF and then ON
again, and start the engine.
4. Check whether or not the same DTC (P0611) is detected.
9Y3200007CRS0336US0
Service
specification
DTC is not detected.
OK It could be a temporary malfunction caused by obstructions to the radio
waves, so as long as it recovers to normal operation there is no problem.
NG Go to "2. Replacing the Injector and Checking Whether the DTC Is
Detected Again".
(a) CAN1 Connector
Service
specification
DTC is not detected.
OK Injector fault → Replace the injector.
NG Go to "3. Replacing the Engine ECU and Checking Whether the DTC Is
Detected Again".
(a) CAN1 Connector
Service
specification
DTC is not detected.
OK Engine ECU fault → Replace the engine ECU.
(a) CAN1 Connector
KiSC issued 03, 2022 A