Kubota 07-CR-E5 Manual page 136

07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
Name
ISO 14229
P-Code
SPN
J1939-73
FMI
SPN Name Sensor supply voltage 1
SAE J1939 Table C1
DTC Name Sensor supply voltage 1: Low
Detection item
DTC Set
Preconditions
DTC set parameter
Time to action or
number of error
detection
Limp Home Action
by engine ECU
(system action)
Behaviour During
Malfunction
Engine Warning
Light
Recovery from
error
Delay time for
recovery
Remark
Sensor supply voltage 1 abnormality
P0642
3509
4
• Sensor supply voltage 1 error or
recognition error
• Battery voltage is normal
• Key switch turn ON
• Starter Switch signal (Engine ECU: V12
terminal) is not activated
• Voltage to sensor is below 4.375 V
• Transient
• Output limitation: Approximately 50 % of
normal condition
• Speed limitation (Accelerator limitation:
50 %)
• EGR stop
• Intake throttle 100 % open
• Faulty starting
• Insufficient output
• Worsening exhaust gas performance
• Engine stops in some case
• ON
• Key switch turn OFF
–
• Emission related
Sensor supply voltage 1
Sensor supply voltage 1: High
• Sensor supply voltage 1 error or
recognition error
• Battery voltage is normal
• Key switch turn ON
• Starter Switch signal (Engine ECU: V12
terminal) is not activated
• Voltage to sensor is above 5.625 V
• Transient
• Output limitation: Approximately 50 % of
normal condition
• Speed limitation (Accelerator limitation:
50 %)
• EGR stop
• Intake throttle 100 % open
• Faulty starting
• Insufficient output
• Worsening exhaust gas performance
• Engine stops in some case
• ON
• Key switch turn OFF
• Emission related
1-S98
COMMON RAIL SYSTEM
P0643
3509
3
–
9Y3200007CRS0136US0
KiSC issued 03, 2022 A