JLG 1850SJ, Service And Maintenance Manual, Page: 139 / 712

SECTION 3 - CHASSIS & TURNTABLE
3121619 3-89
1106 672 523719 5 Urea supply module heater: the current
drain measured by ECU is above the target
range Open load
If this error detected during the heating phase is
a result error: KWP 1089
Broken wiring
Heating element in supply module defect Threshold for error detection is an internal ECU
threshold
Check wiring
Check cabling, if necessary replace supply mod-
ule
1108 672 5232719 3 Urea supply module heater: the current
drain measured by ECU is above the target
range Short circuit to battery
If this error detected during the heating phase it
is a result error:KWP 1089
Broken wiring
Heating element in supply module defect Threshold for error detection is an internal ECU
threshold
Check wiring
Check cabling, if necessary replace supply mod-
ule
1109 672 523719 4 Urea supply module heater: the current
drain measured by ECU is above the target
range Shortcut to ground
If this error detected during the heating phase it
is a result error: KWP 1089
Broken wiring
Heating element in supply module defect Threshold for error detection is an internal ECU
threshold
Check wiring
Check cabling, if necessary replace supply mod-
ule
1110 671 4366 5 Urea tank heating valve: the current drain
measured by ECU is above the target range Open load
If this error detected during the heating phase is
a result error: KWP 1089
Broken wiring
Urea tank heating valve defect Threshold for error detection is an internal ECU
threshold
Check wiring
Check urea tank heating valve
1112 671 4366 3 Urea tank heating valve: the current drain
measured by ECU is above the target range Shortcut to battery
If this error detected during the heating phase is
a result error: KWP 1089
Broken wiring
Urea tank heating valve defect Threshold for error detection is an internal ECU
threshold
Check wiring
Check urea tank heating valve
1113 671 4366 4 Urea tank heating valve: the current drain
measured by ECU is above the target range Shortcut to ground
If this error detected during the heating phase is
a result error: KWP 1089
Broken wiring
Urea tank heating valve defect Threshold for error detection is an internal ECU
threshold
Check wiring
Check urea tank heating valve
1117 666 523632 11 Urea supply module pump: the current drain
measured by ECU is above the target range When the pump motor does not switch to pump
actuation mode after temperature
measurement has
been carried out. Threshold for error is an internal ECU threshold
1118 666 4375 5 Urea supply module pump: the ECU can not
measure any reaction during pump control Open load
Broken wiring
Pump in urea supply module defect Threshold for error detection is an internal ECU
threshold
The hardware detects the presence of load on
the PWM output power stage for the
urea pump module actuator.
Check wiring
Check pump in the urea supply module
1120 666 4375 3 Urea supply module pump: the current drain
measured by ECU is above the target range Shortcut to battery
If this error detected during the heating phase is
a result error: KWP 1089
Broken wiring
Pump in urea supply module defect Threshold for error detection is an internal ECU
threshold
The hardware detects absence of any short cir-
cuit to battery on the PWM output power
stage for the urea pump module actuator
Check wiring
Check pump in the urea supply module
Table 3-10. Engine Fault Codes
Deutz
Code
Blink
Code
SPN FMI Description Possible Cause Action