JLG 400S Service And Maintenance Manual page 248

SECTION 3 - CHASSIS & TURNTABLE
Deutz Blink
SPN FMI
Code Code
523612 12 639 555
523612 12 640 555
523612 12 641 555
523612 12 642 555
523612 12 643 555
523612 12 714 555
523612 12 715 555
523612 12 716 555
523612 12 717 555
523612 12 1170 555
3-190
Table 3-16. Deutz Engine Fault Codes
Description
Plausibility error of the Rail pressure sensor In case the gradient of rail pressure is larger
Error in the torque comparison between
per- missible engine torque and current
actual torque
Diagnosis of curr path limitation forced by
ECU monitoring level 2
Diagnosis of lead path limitation forced by
ECU monitoring level 2
Diagnosis of set path limitation forced by
ECU monitoring level 2.
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
Internal hardware monitoring: the CPU of
the ECU is reset and the cause is logged
internally; no item will be created in error
memory
Possible Cause
than the max threshold or lesser than the
min threshold.
Rail metering unit defect. Leakage in the Rail
System.
Error in the torque comparison between the
permissible inner engine torque and the
current plausible actual torque.
The torque comparison is not plausible with
the torque monitoring.
The setpoint path of the air system is limited
by the limitation torque of the functional
control unit monitoring.
If the quantity setpoint is exceeds the limit of
the torque function.
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.
Error during positive test (ECU internal error).
Diagnostic fault check to report that the
positive test failed
Action
Threshold for error detection is an internal ECU
threshold.
Check metering unit or cable.
Check Rail pressure. Check the Rail System of
leakage.
Threshold for error detection is an internal ECU
threshold.
If error is still present, exchange ECU.
Threshold for error detection is an internal ECU
threshold.
If error is still present, exchange ECU.
Threshold for error detection is an internal ECU
threshold.
If error is still present, exchange ECU.
Threshold for error detection is an internal ECU
threshold.
If error is still present, exchange ECU.
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.
Threshold for error detection is an internal ECU
threshold.
Reflash ECU. If error is still activ replace ECU.
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