COMMON RAIL SYSTEM
07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
1-S109
9Y3200007CRS0145US0
Name Common 1 system injector drive circuit open
ISO 14229
P-Code
P2146
J1939-73
SPN 523523
FMI 2
SPN Name
SAE J1939 Table C1
proprietary
DTC Name Injector drive circuit open in No. 1 & 4 cylinder simultaneously
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
Limp Home Action
by engine ECU
(system action)
• 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
Engine Warning
Light
•ON
Recovery from
error
• Key switch turn OFF
Delay time for
recovery
–
Remark
• Injectors which have no DTC are operated
• To minimize PM emission to DPF
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