Hyundai HX140L, Manual

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5-33
J1939 Code Description Effect and Action
637-11
Engine Timing Sensor : Other Failure
Mode The Electronic Control Module (ECM) detects the following
conditions:
The outputs from the primary speed/timing sensor and
the secondary speed/timing sensor differ by more than 8
degrees of crankshaft rotation.
The engine has been running for more than 5 seconds.
Diagnostic code 190-8 is not active.
3512 or 3483 diagnostic trouble codes are not active.
The warning light will come on. This code will not be
logged.
Engine Speed/Timing Sensor Circuit - Test
639-9
J1939 Network #1 : Abnormal Update
Rate Another controller has incorrectly stopped transmitting
an expected J1939 message or another controller has
incorrectly started transmitting a confl icting J1939 message.
The ECM will log the diagnostic code.
The engine will not start.
CAN Data Link Circuit - Test
639-14
J1939 Network #1 : Special
Instruction The data received from the CAN A data bus is not in the
correct formal.
The code is logged.
Data Link Confi guration Status - Test
649-3
Engine Exhaust Back Pressure
Regulator Solenoid : Voltage Above
Normal
Motorized Valve - Test
649-5
Engine Exhaust Back Pressure
Regulator Solenoid : Current Below
Normal The ECM detects the following conditions:
A low current condition in the output for the exhaust back
pressure regulator for 2 seconds.
168 diagnostic codes are not active.
The ECM has been powered for at least 2 seconds.
If equipped, the warning lamp will come on. The ECM will
log the diagnostic code.
Motorized Valve - Test
649-6
Engine Exhaust Back Pressure
Regulator Solenoid : Current Above
Normal The ECM detects the following conditions:
A high current condition in the output for the exhaust back
pressure regulator for 2 seconds.
The ECM has been powered for at least 2 seconds.
If equipped, the warning lamp will come on. The ECM will
log the diagnostic code.
Motorized Valve - Test
649-7
Engine Exhaust Back Pressure
Regulator Solenoid : Not Responding
Properly The ECM detects the following conditions
The signal from the exhaust back pressure regulator
position sensor indicates that the valve is not in the desired
position.
This diagnostic code can be caused by a loss of the 5 VDC
supply to the exhaust back pressure regulator position
sensor.
The ECM has been powered for at least 2 seconds.
If equipped, the warning lamp will come on. The ECM will
log the diagnostic code.
Motorized Valve - Test
侍#
Some fault codes are not applied to this machine.