COMMON RAIL SYSTEM
V3800-CR-TE4,V3800-CR-TIE4, DM
1-S116
9Y1200192CRS0656US0
Name
Boost pressure low
ISO 14229
P-Code
P3011
J1939-73
SPN
132
FMI
15
DTC Name
Boost pressure low
Management Unit
for Detected Part
GA2
Detection item
• Disconnect the hose between the turbo blower out and intake flange
DTC Set
Preconditions
• Other than during regeneration mode
• Engine speed is 1600 min
-1
(rpm) or more
• Target intake air flow value is 950 mg/cyl or more
• MAF sensor is normal
• EGR valve is normal
• Intake throttle valve is normal
• Intake pressure sensor is normal
• Barometric pressure sensor is normal
• Coolant temperature sensor is normal
DTC set parameter
• Boost pressure sensor output is below target level in high air flow operating condition
(5 to 8 kPa or less)
Time to action or
number of error
detection
• 10 sec. or more
System Action
• Output limitation: Approximately 50 % of normal condition
• Speed limitation (Accelerator limitation: 50 %)
• EGR stop
Behaviour During
Malfunction
• Insufficient output
Engine Warning
Light
• ON
Recovery from
error
• Key switch turn OFF
KiSC issued 05, 2012 A