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COMMON RAIL SYSTEM
V3800-CR-TE4,V3800-CR-TIE4, DM
1-S104
9Y1200192CRS0644US0
Name
Common 2 system injector drive circuit open
ISO 14229
P-Code
P2149
J1939-73
SPN
523524
FMI
2
DTC Name
Injector drive circuit open in No.2 and 3 Cylinder simultaneously
Management Unit
for Detected Part
NCCOM2
Detection item
• Wiring harness open circuit
DTC Set
Preconditions
• Engine is operating
• Battery voltage is normal
• During injection
• CPU is normal
DTC set parameter
• When wiring harness open circuit
Time to action or
number of error
detection
• 8 times or more
System Action
• Output limitation: Approximately 50 % of normal condition
• Speed limitation (Accelerator limitation: 50 %)
• EGR stop
Behaviour During
Malfunction
• Insufficient output
• Large vibration
• Worsening exhaust gas performance
• Engine stops in some case
Engine Warning
Light
• ON
Recovery from
error
• Key switch turn OFF
KiSC issued 05, 2012 A