Kubota 07-CR-E5 - Common 2 TWV Actuation System Short (DTC P2150; 523524-4, P2151; 523524-3)

COMMON RAIL SYSTEM
07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
1-S269
(48) Common 2 TWV Actuation System Short (DTC P2150 / 523524-4, P2151 /
523524-3)
P2150 / 523524-4: Common 2 TWV actuation system ground short
Behaviour during malfunction:
• Insufficient output
• Large vibration
• Worsening exhaust gas performance
• Engine stops in some case
Detection item:
• Wiring harness short to ground
DTC set preconditions:
• Engine is operating
• Battery voltage is normal
DTC set parameter:
• Wiring harness short to ground
Engine warning light:
•ON
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
Recovery from error:
• Key switch turn OFF
9Y3200007CRS0419US0
P2151 / 523524-3: Common 2 TWV actuation system +B short
Behaviour during malfunction:
• Insufficient output
• Large vibration
• Worsening exhaust gas performance
• Engine stops in some case
Detection item:
• Wiring harness short to +B
DTC set preconditions:
• Engine is operating
• Battery voltage is normal
DTC set parameter:
• Wiring harness short to +B
Engine warning light:
•ON
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
Recovery from error:
• Key switch turn OFF
9Y3200007CRS0420US0
KiSC issued 03, 2022 A