JLG 4017PS Service Manual User Manual
Page 249

9-91
3706PS, 3707PS, 4014PS, 4017PS, 33.7, 37.6, 37.7
Electrical System
883
523633
11
7-0-1
Nox conversion rate insufficient (SCR-Cat defect, bad Ad Blue
quality); temperature range 2
887
3234
11
8-0-7
Nox Sensor downstream of SCR Catalysator;
plausibility error "stuck in range"
889
3224
1
8-0-8
Nox sensor upstream of SCR Catalysator; low signal not plausible
892
4345
11
8-7-0
Sensor backflow line pressure (SCR); plausibility error
893
4343
11
8-7-1
General pressure check error (SCR)
894
4374
13
8-7-2
Pressure stabilization error dosing valve (SCR)
896
523723
11
8-7-4
Detection of Ad Blue filled SCR system in Init-State
897
523632
16
8-7-5
Pump pressure SCR metering unit too high
898
523632
18
8-7-6
Pump pressure SCR metering unit too low
899
523632
0
8-7-7
Pressure overload of SCR-System
900
523632
1
8-7-8
Pressure build-up error SCR-System
903
4365
0
8-8-1
Urea tank temperature too high
905
3241
0
8-8-3
Sensor SCR catalyst upstream temperature too high; plausibility
error
906
3241
1
8-8-4
Sensor SCR catalyst upstream temperature too low; plausibility
error
908
3361
7
8-8-6
Ad Blue dosing valve blocked (SCR)
914
523720
2
6-9-0
Sensor urea supply module heater temperature;
plausibility error (normal condition)
915
523720
2
6-9-0
Sensor urea supply module heater temperature;
plausibility error (cold start condition)
916
523721
2
6-8-9
Sensor urea supply module temperature;
plausibility error (normal condition)
917
523721
2
6-8-9
Sensor urea supply module temperature;
plausibility error (cold start condition)
919
523330
14
1-3-1
Immobilizer status; fuel blocked
925
523720
8
6-9-0
Urea supply module heater temperature; duty cycle in failure range
926
523720
8
6-9-0
Urea supply module heater temperature; duty cycle in invalid range
927
523721
11
6-8-9
Urea supply module temperature measurement not available
928
523722
8
6-9-1
Urea supply module PWM signal; period outside valid range
929
523722
8
6-9-1
Detect faulty PWM signal from Supply Module