Intake Throttle Lift Sensor Abnormality (Dtc P2621 / 523583-4, P2622 / 523582-3) - Kubota V3800-CR-TE4 Diagnosis Manual

V3800-CR-TE4,V3800-CR-TIE4, DM
(44) Intake Throttle Lift Sensor Abnormality (DTC P2621 / 523583-4, P2622 /
523582-3)
P2621 / 523583-4: Intake throttle lift sensor (Low side)
Behaviour during malfunction:
• None
Detection item:
• Open circuit or ground short circuit of sensor / harness
• Failure of sensor
DTC set preconditions:
• Battery voltage is normal
• Sensor supply voltage VCC# is normal
DTC set parameter:
• Intake throttle lift sensor voltage: 0.1 V or less
Engine warning light:
• ON
System action:
• Intake throttle 100 % open
Recovery from error:
• Key switch turn OFF
P2622 / 523582-3: Intake throttle lift sensor (High side)
Behaviour during malfunction:
• None
Detection item:
• +B short circuit of sensor / harness
• Failure of sensor
DTC set preconditions:
• Battery voltage is normal
• Sensor supply voltage VCC# is normal
DTC set parameter:
• Intake throttle lift sensor voltage: 4.89 V or more
Engine warning light:
• ON
System action:
• Intake throttle 100 % open
Recovery from error:
• Key switch turn OFF
1-S256
COMMON RAIL SYSTEM
9Y1200192CRS0817US0
9Y1200192CRS0818US0
KiSC issued 05, 2012 A