Kubota 07-CR-E5 - Sensor Supply Voltage 2 Abnormality (DTC P0652; 3510-4, P0653; 3510-3)

COMMON RAIL SYSTEM
07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
1-S229
(33) Sensor Supply Voltage 2 Abnormality (DTC P0652 / 3510-4, P0653 /
3510-3)
P0652 / 3510-4: Sensor supply voltage 2: Low
Behaviour during malfunction:
• Faulty starting
• Insufficient output
• Worsening exhaust gas performance
Detection item:
• Sensor supply voltage 2 error or recognition error
DTC set preconditions:
• Battery voltage is normal
• Key switch turn ON
• Starter Switch signal (Engine ECU: V12 terminal) is not activated
DTC set parameter:
• Voltage to sensor is below 4.375 V
Engine warning light:
•ON
Limp home action by engine ECU (system action):
• Output limitation: Approximately 75 % of normal condition
Recovery from error:
• Key switch turn OFF
9Y3200007CRS0348US0
P0653 / 3510-3: Sensor supply voltage 2: High
Behaviour during malfunction:
• Faulty starting
• Insufficient output
• Worsening exhaust gas performance
Detection item:
• Sensor supply voltage 2 error or recognition error
DTC set preconditions:
• Battery voltage is normal
• Key switch turn ON
• Starter Switch signal (Engine ECU: V12 terminal) is not activated
DTC set parameter:
• Voltage to sensor is above 5.625 V
Engine warning light:
•ON
Limp home action by engine ECU (system action):
• Output limitation: Approximately 75 % of normal condition
Recovery from error:
• Key switch turn OFF
9Y3200007CRS0349US0
KiSC issued 03, 2022 A