JLG G5-18A Service Manual User Manual
Page 167
9-47
G5-18A, 2505H, 25.5
Electrical System
846
523452
2
Multiple Stage Switch engine torque limitation curve; plausibility error
849
1176
3
Sensor error pressure sensor upstream turbine; signal range check high
850
1176
4
Sensor error pressure sensor downstream turbine; signal range check high
856
523613
0
Maximum positive deviation of rail pressure exceeded (RailMeUnO)
857
523613
0
Maximum positive deviation of rail pressure in metering unit
exceeded (RailMeUnl)
858
523613
0
Rail system leakage detected (RailMeUnlO)
859
523613
0
Maximum negative deviation of rail pressure in metering unit
exceeded (RailMeUn2)
860
523613
0
Negative deviation of rail pressure second stage (RailMeUn22)
861
523613
1
Minimum rail pressure exceeded (RailMeUn3)
862
523613
0
Maximum rail pressure exceeded (RailMeUn4)
864
523613
2
Set point of metering unit in overrun mode not plausible
876
523470
7
Maximum rail pressure in limp home mode exceeded (PRV)
877
157
3
Sensor error rail pressure; signal range check high
878
157
4
Sensor error rail pressure; signal range check low
881
523633
11
Nox conversion rate insufficient (SCR-Cat defect, bad AdBlue quality)
882
523633
11
Nox conversion rate insufficient (SCR-Cat defect, bad AdBlue quality); temperature
range 1
883
523633
11
Nox conversion rate insufficient (SCR-Cat defect, bad AdBlue quality); temperature
range 2
887
3234
11
Nox Sensor downstream of SCR Catalysator; plausibility error "stuck in range"
889
3224
1
Nox sensor upstream of SCR Catalysator; low signal not plausible
892
4345
11
Sensor back flow line pressure (SCR); plausibility error
893
4343
11
General pressure check error (SCR)
894
4374
13
Pressure stabilization error dosing valve (SCR)
896
523723
11
Detection of AdBlue filled SCR system in Init-State
897
523632
16
Pump pressure SCR metering unit too high
898
523632
18
Pump pressure SCR metering unit too low
899
523632
0
Pressure overload of SCR-System
900
523632
1
Pressure build-up error SCR-System
903
4365
0
Urea tank temperature too high
905
3241
0
Sensor SCR catalyst upstream temperature too high; plausibility error
906
3241
1
Sensor SCR catalyst upstream temperature too low; plausibility error
908
3361
7
AdBlue dosing valve blocked (SCR)
914
523720
2
Sensor urea supply module heater temperature; plausibility error
(normal condition)
915
523720
2
Sensor urea supply module heater temperature; plausibility error
(cold start condition)
916
523721
2
Sensor urea supply module temperature; plausibility error (normal condition)
917
523721
2
Sensor urea supply module temperature; plausibility error
(cold start condition)
918
523981
11
Urea-tank without heating function (heating phase)
919
523330
14
Immobilizer status; fuel blocked
925
523720
8
Urea supply module heater temperature; duty cycle in failure range
Fault
Codes
SPN
Codes
FMI
Codes
Deutz Description