JLG 400S Service And Maintenance Manual page 238

SECTION 3 - CHASSIS & TURNTABLE
Deutz Blink
SPN FMI
Code Code
4365 4 1139 6-6-9
4365 4 1915 6-6-9
4366 3 1112 671
4366 4 1113 671
4366 5 1110 671
4375 3 1120 666
4375 4 1121 666
3-180
Table 3-16. Deutz Engine Fault Codes
Description
Urea tank temperature sensor: he current
drain measured by ECU is above the target
range.
Internal error of DEF quality sensor.
Urea tank heating valve: the current drain
measured by ECU is above the target range
Urea tank heating valve: the current drain
measured by ECU is above the target range
Urea tank heating valve: the current drain
measured by ECU is above the target range
Urea supply module pump: the current
drain measured by ECU is above the target
range
Urea supply module pump: the current
drain measured by ECU is above the target
range
Possible Cause
Shortcut or open load.
Suspected components: DEF quality sensor
Wiring harness
Shortcut to battery
If this error detected during the heating phase
is a result error: KWP 1089
Broken wiring
Urea tank heating valve defect
Shortcut to ground
If this error detected during the heating phase
is a result error: KWP 1089
Broken wiring
Urea tank heating valve defect
Open load
If this error detected during the heating phase
is a result error: KWP 1089
Broken wiring
Urea tank heating valve defect
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
Shortcut to ground
If this error detected during the heating phase
is a result error: KWP 1089
Broken wiring
Pump in urea supply module defect
Action
Threshold for error detection is an internal ECU
threshold.
The sensed raw voltage value
SCR_uRawUTnkT
is above SCR_SRCUTnkT.uMin_C. Check
wiring.
Check wiring harness and DEF quality sensor
Threshold for error detection is an internal ECU
threshold
Check wiring
Check urea tank heating valve
Threshold for error detection is an internal ECU
threshold
Check wiring
Check urea tank heating valve
Threshold for error detection is an internal ECU
threshold
Check wiring
Check urea tank heating valve
Threshold for error detection is an internal ECU
threshold
The hardware detects absence of any short
circuit to battery on the PWM output power
stage for the urea pump module actuator
Check wiring
Check pump in the urea supply module
Threshold for error detection is an internal ECU
threshold
The hardware detects a short circuit to ground
error on the PWM output power stage
for the Urea Pump Module Motor Actuator.
The error is updated by setting bit 1 of
measuring point UPmp-
Mot_stPrevTstRslt_mp
Check wiring
Check pump in the urea supply module
3121671