Hyundai HL955 Manual page 103

Fault code
J1939 SPN
J1939 FMI
3547 Aftertreatment diesel exhaust fluid tank empty -
4096 Condition exists. The diesel exhaust fluid tank is
31 empty.
3555 Engine wait to start lamp - Abnormal update
1081 rate. A loss of communication has been
9 detected.
3556 Engine wait to start lamp - Received network
1081 data in error. The ECM received an invalid
19 signal on the SAE J1939 datalink.
Aftertreatment diesel exhaust fluid dosing unit -
3558
Voltage above normal or shorted to high
3361
source. High signal voltage detected at the
3
aftertreatment diesel exhaust fluid dosing unit.
Aftertreatment diesel exhaust fluid dosing unit -
3559
Voltage below normal or shorted to low source.
3361
L o w s i g n a l v o l t a g e d e t e c t e d a t t h e
4
aftertreatment diesel exhaust fluid dosing unit.
Aftertreatment diesel exhaust fluid line heater
3562
relay - Voltage above normal or shorted to high
5491
source. High signal voltage detected at the
3
diesel exhaust fluid line heater relay.
Aftertreatment diesel exhaust fluid line heater
3563
relay - Voltage below normal or shorted to low
5491
source. Low signal voltage detected at the
4
diesel exhaust fluid line heater relay.
Aftertreatment diesel exhaust fluid dosing valve
3567
- Current below normal or open circuit. A circuit
5394
error has been detected in the aftertreatment
5
diesel exhaust fluid dosing valve circuit.
Aftertreatment diesel exhaust fluid (DEF)
3568 Dosing valve - Mechanical system not
5394 responding or out of adjustment.
7 A mechanical malfunction has been detected in
the DEF dosing valve.
Aftertreatment diesel exhaust fluid pressure
3571 sensor - Voltage above normal or shorted to
4334 high source. High signal voltage detected at the
3 aftertreatment diesel exhaust fluid pressure
sensor circuit.
Aftertreatment diesel exhaust fluid pressure
3572
sensor - Voltage below normal or shorted to low
4334
source. Low signal voltage detected at the
4
diesel exhaust fluid pressure sensor circuit.
Aftertreatment diesel exhaust fluid pressure
3574 sensor - Data valid but below normal operating
4334 range - Moderately severe level.
18 Low diesel exhaust fluid pressure has been
detected in the dosing unit.
※ Some fault codes are not applied to this machine.
Reason
3-47
Effect (only when fault code is active)
Possible reduced engine performance.
None on performance.
None on performance.
Possible reduced engine performance.
Possible reduced engine performance.
Possible reduced engine performance.
Possible reduced engine performance.
Possible reduced engine performance.
Possible reduced engine performance.
Possible reduced engine performance.
Possible reduced engine performance.
Possible reduced engine performance.