JLG 1850SJ Service And Maintenance Manual page 126

SECTION 3 - CHASSIS & TURNTABLE
Deutz Blink
SPN FMI
Code Code
646 555 523612 4
714 555 523612 12
715 555 523612 12
716 555 523612 12
717 555 523612 12
732 224 100 3
733 224 100 4
736 231 100 1
737 231 100 1
747 145 1237 2
3-76
Table 3-10. Engine Fault Codes
Description
supply voltage too low
Error report "WDA wire is active" due to a
defect query/response communication
Error report "ABE wire is active" due to
undervoltage detection
Error report "ABE wire is active" due to over-
voltage detection
Error report "ABE/WDA active" due to an
unknown reason
Oil pressure sensor: the voltage of sensor
measured by ECU is out of the target range
Oil pressure sensor: the voltage of sensor
measured by ECU is out of the target range
Oil pressure is below the target range (warn-
ing threshold)
Oil pressure is below the target range (shut
off threshold)
Override switch switch: the ECU receives a
permanent signal.
Possible Cause
not used
Error detection by monitoring module
The reason is that a slow dropping of the vehicle
electrical system voltage (defective
autobattery)
should not lead the ECU OCWDA's diagnose to
enter an error in the fault memory due
to an undervoltage
recognition.
If the ABE/WDA powerstage shut-off is active
due to an overvoltage detection.
The reason is that a slow dropping of the vehicle
electrical system voltage (defective
autobattery)
should not lead the ECU OCWDA's diagnose to
enter an error in the fault memory due
to an undervoltage
recognition.
short circuit to battery or cable break
Short circuit to ground
Oilpressure too low (pressure below warning
threshold)
Oilpressure too low (pressure below shut off
threshold).
Switch is blocked, taster locked, connection
cable damaged
plausbility error "override switch > 250ms
pressed".
Action
Threshold for error detection is an internal ECU
threshold.
Threshold for error detection is an internal ECU
threshold.
Software reset.
Threshold for error detection is an internal ECU
threshold.
Software reset.
Threshold for error detection is an internal ECU
threshold.
software reset.
Threshold for error detection is an internal ECU
threshold.
Software reset.
check battery and wiring
Check cabling. If sensor not working, check sen-
sor and if necessary replace it,
check connection cable and if necessary repair
or replace it.
The sensed raw voltage value Oil_uRawPSwmp
is above Oil_SRCPSwmp.uMin_C
Check cabling, if sensor not working, check sen-
sor and if necessary replace it, check
connection cable and if necessary repair or
replace it
No detail informationen!
Threshold for error detection is an internal ECU
threshold.
Check oil level, check engine for oil leckage,
measure oil pressure external to evaluate
sensor value
Threshold for error detection is an internal ECU
threshold.
Check oil level, check engine for oil leckage,
measure oil pressure external to evaluate
sensor value.
If the Block Button is pressed shorter than the
Maximum Plausible pressing Time.
Check cabling, if sensor is not working, check
switch and if necessary replace it, check
connection cable and if necessary repair or
replace it.
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