Kubota 07-CR-E5 - ECU Internal Abnormality (DTC P1 C00; 523634-2, P1 C01; 523635-2, P1 C02; 523636-2) [Engine ECU (Kubota) Dedicated DTC]

COMMON RAIL SYSTEM
07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
1-S242
(38) ECU Internal Abnormality (DTC P1C00 / 523634-2, P1C01 / 523635-2,
P1C02 / 523636-2) [Engine ECU (Kubota) Dedicated DTC]
P1C00 / 523634-2: ECU internal power supply error
Behaviour during malfunction:
• None
Detection item:
• Engine ECU internal power supply error
DTC set preconditions:
• Battery voltage is normal
• Key switch is ON
• Starter Switch signal (Engine ECU: V12 terminal) is not activated
DTC set parameter:
• Abnormal of engine ECU internal power supply
Engine warning light:
•ON
Limp home action by engine ECU (system action):
•No Derating
Recovery from error:
• Key switch turn OFF
9Y3200007CRS0546US0
P1C01 / 523635-2: ECU internal IC error
Behaviour during malfunction:
• None
Detection item:
• Engine ECU internal IC error
DTC set preconditions:
• Battery voltage is normal
• Key switch is ON
DTC set parameter:
• Internal engine ECU communication error
Engine warning light:
•ON
Limp home action by engine ECU (system action):
•No Derating
Recovery from error:
• Key switch turn OFF
9Y3200007CRS0547US0
P1C02 / 523636-2: ECU internal memory error
Behaviour during malfunction:
• None
Detection item:
• Engine ECU internal memory error
DTC set preconditions:
• Key switch is ON
DTC set parameter:
• Engine ECU internal EEPROM memory error
Engine warning light:
•ON
Limp home action by engine ECU (system action):
• Output limitation: Approximately 50 % of normal condition
• Speed limitation (Accelerator limitation: 50 %)
•EGR stop
• Intake throttle 100 % open
Recovery from error:
• Key switch turn OFF
9Y3200007CRS0548US0
KiSC issued 03, 2022 A