DTC name
Text 1
Corrective
action
Text 2
ISO 14229
P-Code
J1939-73
Detected item
<DM>
Limp Home
Action by
engine ECU
(system action)
<DM>
Behaviour
During
Malfunction
<DM>
Recovery from
error
<DM>
SPN
FMI
Intake air heater relay
actuation circuit, +B short
See Service
Manual
P0380
52354
4
3
• Insufficient
voltage in the
ECU's injector
actuation circuit
• Failure of ECU
charge circuit
• Output limit: Q
value of approx.
50 % or less
• Accelerator
limitation: 50%
or less
• Rail pressure
restriction:
Command
pressure
<=
80 MPa (820
kgf/cm
2
, 12000
psi)
• EGR stops
• Only main
injection is
allowed
• Insufficient
output
• Worsening
exhaust gas
performance
• Engine stops
in some cases
• Key switch
OFF
Short circuit of intake air
heater relay actuation
circuit to GND
See Service
Manual
P0380
52354
4
4
• SCV
disconnection or
GND short
• Output limit: Q
value of approx.
50 % or less
• Accelerator
limitation: 50 %
or less
• Rail pressure
restriction:
Command
pressure
<=
80 MPa (820
kgf/cm
2
, 12000
psi)
• EGR stops
• Engine stop
• Key switch
OFF
EGR motor disconnection
malfunction
See Service
Manual
P0403
52357
4
3
• SCV power
supply short
circuit
• Output limit: Q
value of approx.
50 % or less
• Accelerator
limitation: 50 %
or less
• Rail pressure
restriction:
Command
pressure
<=
80 MPa (820
kgf/cm
2
, 12000
psi)
• EGR stops
• Engine stop
• Key switch
OFF
LM551B
Handling Instructions
Page 4-52
Instruments
Содержание LM551B
Страница 6: ...LM551B Introduction ...
Страница 8: ...LM551B Contents ...
Страница 14: ...LM551B Safety Page 1 6 Safe Operating Practices ...
Страница 30: ...LM551B Product Overview Page 3 14 Safety Signs and Instruction Signs ...
Страница 32: ...Before Long Term Storage Page 4 84 LM551B Handling Instructions Page 4 2 ...
Страница 168: ...LM551B Maintenance Page 5 54 Maintenance Work ...
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