PREVOST H3-41 Maintenance Manual page 331

FUNCTION
PID/SID
Sensor for
the
inclination of
PPID140
the gearbox
(SEIG)
Sensor for
the PCB
PPID55
temperature
Sensor for
the position
of the 2:nd
PPID11
and 3:rd
gear cylinder
(SEPo23)
Sensor for
the position
of the 2:nd
and 3:rd
gear cylinder
(SEPo23)
Sensor for
the position
of the 2:nd
and 3:rd
gear cylinder
(SEPo23)
Sensor for
the position
of the 2:nd
and 3:rd
gear cylinder
ERROR
FMI
J1587
calibrated
Activate: 1. The
sensor signal is
above or below
normal range
and 2. The
Data erratic,
vehicle has been
FMI2 intermittent or
standing still for
incorrect
a specific time
Deactivate: The
sensor signal is
in the normal
range
Activate: temp
Data valid but
above 125dgC
above normal
FMI0
Deactivate:
operational
temp below
range
125dgC
Activate: The
position sensor
is distributing a
temperature-
signal from the
Data erratic, sensor ASIC, if
FMI2 intermittent or the value from
incorrect this sensor
deviates too
much this fault
code is
triggered.
Deactivate:
Activate: Status
Voltage from the ASIC is
above normal short circuit to
FMI3
or shorted Ubatt
high Deactivate:
Status is OK
Activate: Status
Current below from the ASIC is
FMI5 normal or open circuit
open circuit Deactivate:
Status is OK
Activate: Status
Current above from the ASIC is
normal or short circuit to
FMI6
grounded Gnd
circuit Deactivate:
Status is OK
PA1621 Maintenance Manual All Series | January 2017
SECTION 07: TRANSMISSION
CONDITION SYMPTOM
Yellow lamp is
sent
The start gear
might be wrong
Gear selection
performance
might be
reduced
Downhill and
uphill gear
change
performance
may be reduced
Yellow lamp is
sent
Yellow lamp is
sent
Slow gear
changes
Yellow lamp is
sent
Slow gear
changes
Yellow lamp is
sent
Slow gear
changes
Yellow lamp is
sent
Slow gear
changes
COMMENT
Detailed conditions to
activate / deactivate:
Activate: The position
sensor is distributing a
temperature-signal from the
sensor ASIC, if the value
from this sensor deviates
too much this fault code is
triggered, the diagnostics
are based upon cross-
reference between all four
position-sensors. This
means that if the value
differs more than +/- 20dgC
from the average-temp, if
the temperature is out of
boundary -60dgC to
+160dgC or if the
temperature changes at a
rate higher than 10dgC
during 15s, then this fault
code is set.
Deactivate:
Fault code stays until a
clear DTC command is
received
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