JLG 400S Service And Maintenance Manual page 249

Deutz Blink
SPN FMI
Code Code
523612 12 1857 555
523612 14 973 555
523612 14 974 555
523612 14 975 555
523613 0 856 134
523613 0 857 134
523613 0 858 134
3121671
Table 3-16. Deutz Engine Fault Codes
Description
Fault in the monitoring during the engine
start. Start requested in level 1, but not
released in level 2 which leads to no fuel
injection.
Internal hardware monitoring: the CPU of
the ECU is reset and the cause is logged
internally;
no item will be created in error memory.
Internal hardware monitoring: the CPU of
the ECU is reset and the cause is logged
internally;
no item will be created in error memory.
Internal hardware monitoring: the CPU of
the ECU is reset and the cause is logged
internally;
no item will be created in error memory
Rail pressure: the fuel pressure in rail calcu-
lated by ECU is below the target range
which is dependant on the engine speed.
Rail pressure: the fuel pressure in rail calcu-
lated by ECU is below the target range
which is dependant on the engine speed.
Rail pressure: the fuel pressure in rail calcu-
lated by ECU is above the target range
which is dependant on the engine speed.
SECTION 3 - CHASSIS & TURNTABLE
Possible Cause
wiring is not according DEUTZ requirements
engine start conditions are not observed
low battery voltage during start
malfunction of starter
Visibility of Softwareresets in DSM
Visibility of Softwareresets in DSM
Visibility of SoftwareResets in DSM
Pressure governor deviation exceeds the limit-
ing value based on the engine speed.
maximum positive deviation of rail pressure
exceeded concerning set flow of fuel.
leakage is detected based on fuel quantity
bal- ance.
Action
Threshold for error detection is an internal ECU
threshold.
check other active errors and fix them.
check all needed engine start conditions, e.g.
neutral switch.
check the engine speed during starting of the
engine. If it's too low, then check the
battery voltage and then check the starter for
malfunction.
Threshold for error detection is an internal ECU
threshold.
Threshold for error detection is an internal ECU
threshold.
Threshold for error detection is an internal ECU
threshold.
If possible the software update has to be
done. Replace the ECU.
Threshold for error detection is an internal ECU
threshold.
(A) Check for leakage
(B) Check fuel-primary pressure
(C) Change components, check sensor and if
necessary replace it, check fuel system
and if necessary repair it
Threshold for error detection is an internal ECU
threshold.
(A) Check for leakage
(B) Check fuel-primary pressure
(C) Change components, check sensor and if
necessary replace it, check fuel system
and if necessary repair it
Threshold for error detection is an internal ECU
threshold.
(A) Check backflow pressure
(B) Check Injector function with SerDia
(C) Change components (metering unit, injec-
tor) if necessary
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