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5-51
J1939 Code
Description
Effect and Action
4380-2
Aftertreatment #1 Outlet NH3 Gas
Sensor Power In Range : Erratic,
Intermittent or Incorrect
The ECM detects that the power supply to the ammonia
(NH3) sensor is not stable.
Electrical Power Supply - Test
4765-3
Aftertreatment #1 Diesel Oxidation
Catalyst Intake Gas Temperature :
Voltage Above Normal
The ECM detects the following conditions:
The signal voltage from the DOC inlet temperature sensor
is greater than 4.95 VDC for more than 8 seconds.
An active diagnostic code will be generated after 8
seconds. The diagnostic code will be logged if the engine
has been operating for more than 7 minutes “Voltage Above
Normal" will be displayed next to the status for “DOC Inlet
Temperature" on the electronic service tool.
Sensor Signal (Analog, Passive) - Test
4765-4
Aftertreatment #1 Diesel Oxidation
Catalyst Intake Gas Temperature :
Voltage Below Normal
The ECM detects the following conditions:
The signal voltage from the DOC inlet temperature sensor
is less than 0.2 VDC for more than 8 seconds.
An active diagnostic code will be generated after 8
seconds. The diagnostic code will be logged if the engine
has been operating for more than 7 minutes “Voltage Below
Normal" will be displayed next to the status for “DOC Inlet
Temperature" on the electronic service tool.
Sensor Signal (Analog, Passive) - Test
4765-17
Aftertreatment #1 Diesel Oxidation
Catalyst Intake Gas Temperature :
Low - least severe (1)
ECM detects that the DOC inlet temperature is below the
acceptable range during HC dosing.
4765-17 E2165 (1) The code is logged.
Diesel Oxidation Catalyst Has Incorrect inlet Temperature
4783-3
Diesel Particulate Filter #1 Mean
Soot Signal : Voltage Above Normal
The Electronic Control Module (ECM) detects the following
conditions:
The signal voltage for the soot sensor is greater than 32
VDC for 60 seconds.
The warning lamp will come on. The ECM will log the
diagnostic code.
The EBPR may close as a precaution.
Soot Sensor - Test
4783-4
Diesel Particulate Filter #1 Mean
Soot Signal : Voltage Below Normal
The Electronic Control Module (ECM) detects the following
conditions:
The signal voltage for the soot sensor is less than 9 VDC
for 60 seconds.
The warning lamp will come on. The ECM will log the
diagnostic code.
The EBPR may close as a precaution.
Soot Sensor - Test
4783-9
Diesel Particulate Filter #1 Mean
Soot Signal : Abnormal Update Rate
Soot Sensor - Test
4783-12
Diesel Particulate Filter #1 Mean
Soot Signal : Failure
The ECM detects the following conditions:
The soot sensor has failed.
The warning lamp will come on and the ECM will log the
diagnostic code.
Soot Sensor - Test
4783-13
Diesel Particulate Filter #1 Mean
Soot Signal : Calibration Required
Soot Sensor - Test
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...