Kubota 07-CR-E5 - Page 150

COMMON RAIL SYSTEM
07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
1-S112
9Y3200007CRS0148US0
Name Common 2 TWV actuation system short
ISO 14229
P-Code
P2150 P2151
J1939-73
SPN 523524 523524
FMI 43
SPN Name
SAE J1939 Table C1
proprietary proprietary
DTC Name
No. 2 & 3 cylinder injector short to ground at
power supply side, or all cylinder injector
short to ground
No. 2 & 3 cylinder injector short to +B at
power supply side, or all cylinder injector
short to +B
Detection item • Wiring harness short to ground • Wiring harness short to +B
DTC Set
Preconditions
• Engine is operating
• Battery voltage is normal
• Engine is operating
• Battery voltage is normal
DTC set parameter • Wiring harness short to ground • Wiring harness short to +B
Time to action or
number of error
detection
• 8 times or more • 8 times or more
Limp Home Action
by engine ECU
(system action)
• Injectors which have error stop injection
• Output limitation: Approximately 75 % of
normal condition
•EGR stop
• Intake throttle 100 % open
• Injectors which have error stop injection
• Output limitation Approximately 75 % of
normal condition
• EGR stop
• Intake throttle 100 % open
Behaviour During
Malfunction
• Insufficient output
• Large vibration
• Worsening exhaust gas performance
• Engine stops in some case
• Insufficient output
• Large vibration
• Worsening exhaust gas performance
• Engine stops in some case
Engine Warning
Light
•ON •ON
Recovery from
error
• Key switch turn OFF • Key switch turn OFF
Delay time for
recovery
––
Remark
• Injectors which have no DTC are
operated
• To minimize PM emission to DPF
• Injectors which have no DTC are
operated
• To minimize PM emission to DPF
KiSC issued 03, 2022 A