Hyundai HL955 Manual page 97

Fault code
J1939 SPN
J1939 FMI
Aftertreatment SCR outlet temperature - Data
3165 valid but above normal operational range - Most
4363 severe level. The SCR outlet temperature
0 sensor reading has exceeded the maximum
engine protection temperature limit.
Aftertreatment diesel particulate filter system -
3168 Data valid but above normal operating range -
3936 Moderately severe level. The system has
16 detected a malfunction in the filtering capability
of the aftertreatment diesel particulate filter.
Tachograph output shaft speed - Abnormal
3186 update rate. No communication or an invalid
1623 data transfer rate has been detected on the
9 J1939 data link between the ECM and the
tachograph output shaft speed sensor.
Tachograph output shaft speed - Received
3213
network data in error. The J1939 multiplexing
1623
controller has indicated a malfunction of the
19
tachograph output shaft speed sensor.
Aftertreatment Intake NOx sensor - Data
3228
erratic, intermittent, or incorrect. An incorrect
3216
NOx sensor reading has been detected by the
2
aftertreatment intake NOx sensor.
Aftertreatment Intake NOx sensor - Abnormal
3232 update rate. No communication or an invalid
3216 data transfer rate has been detected on the
9 J1939 data link between the ECM and the
aftertreatment intake NOx sensor.
Aftertreatment SCR outlet temperature - Data
3235 valid but above normal operating range -
4363 Moderately severe level. The SCR outlet
16 temperature sensor reading has exceeded the
maximum temperature limit.
Aftertreatment diesel exhaust fluid line heater 1
3237
circuit - Voltage above normal or shorted to high
4340
source. High signal voltage detected at the
3
diesel exhaust fluid line heater 1 circuit.
Aftertreatment diesel exhaust fluid line heater 1
3238
circuit - Voltage below normal, or shorted to low
4340
source. Low signal voltage detected at the
4
diesel exhaust fluid line heater 1 circuit.
Aftertreatment diesel exhaust fluid line heater 2
3239
circuit - Voltage above normal or shorted to high
4342
source. High signal voltage detected at the
3
diesel exhaust fluid line heater 2 circuit.
Aftertreatment diesel exhaust fluid line heater 2
3241
circuit - Voltage below normal, or shorted to low
4342
source. Low signal voltage detected at the
4
diesel exhaust fluid line heater 2 circuit.
※ Some fault codes are not applied to this machine.
Reason
3-41
Effect (only when fault code is active)
Possible reduced engine performance.
None on 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.