5-31
J1939 Code
Description
Effect and Action
190-8
Engine Speed : Abnormal Frequency,
Pulse Width or Period
The Electronic Control Module (ECM) detects the following
conditions :
An intermittent loss of signal or a complete loss of signal
from the primary speed/timing sensor for 2 seconds.
The engine has been running for more than 3 seconds.
3512 or 3483 diagnostic trouble codes are not active.
The warning light will come on and the diagnostic code will
be logged.
The ECM will use the signal from the secondary speed/
timing sensor.
The engine will be derated . If the signal from the secondary
speed/timing sensor is also lost, the engine will shut down.
Engine Speed/Timing Sensor Circuit - Test
190-15
Engine Speed : High - least severe (1) The engine has exceeded the value that is programmed
into the Electronic control Module (ECM) for 0.6 seconds.
There are no diagnostic trouble codes for the speed/timing
sensors.
The engine has been running for at least 3 seconds.
Engine Overspeeds
411-3
Engine Exhaust Gas Recirculation
Differential Pressure : Voltage Above
Normal
The ECM detects signal voltage that is not in the
acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.
Sensor Signal (Analog, Active) - Test
411-4
Engine Exhaust Gas Recirculation
Differential Pressure : Voltage Below
Normal
The ECM detects signal voltage that is not in the
acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.
Sensor Signal (Analog, Active) - Test
411-13
Engine Exhaust Gas Recirculation
Differential Pressure : Out of
Calibration
The ECM detects the following conditions:
The NRS differential pressure is outside the acceptable
range during initialization check, or during sensor calibration
when the engine is not running.
The warning lamp will come on and the engine will be
derated.
The code is logged.
Sensor Calibration Required - Test
412-3
Engine Exhaust Gas Recirculation
Temperature : Voltage Above Normal
The ECM detects the following conditions:
The signal voltage from the Nox Reduction System (NRS)
temperature sensor is greater than 4.975 VDC for more
than 8 seconds.
Engine Temperature Sensor Open or Short Circuit - Test
(Passive Sensors)
412-4
Engine Exhaust Gas Recirculation
Temperature : Voltage Below Normal
The ECM detects the following conditions:
The signal voltage from the NRS temperature sensor is
less than 0.2 VDC for more than 8 seconds.
Engine Temperature Sensor Open or Short Circuit - Test
(Passive Sensors)
侍#
Some fault codes are not applied to this machine.
Summary of Contents for HX140L
Page 12: ...SECTION 1 GENERAL SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10...
Page 209: ...4 5 MEMORANDUM...
Page 694: ...8 68 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29...
Page 734: ...8 108 Assemble plug 2 Plug NPT1 16 11 EA 17 21078TM68 21078TM69 21078TM70 21078TM71...
Page 756: ...8 130 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10...