PREVOST H3-41 Maintenance Manual page 328

SECTION 07: TRANSMISSION
FUNCTION
PID/SID
Program
SID240
memory
Range
engagement
PSID24
system
Range
engagement
system
44
PA1621 Maintenance Manual All Series | January 2017
ERROR
FMI
J1587
Deactivate: The
FMI shall be
cleared if
message
VP24/MID128 is
received at
normal rate
Activate: Flash
CS error or
Data erratic,
program code
FMI2 intermittent or
missing
incorrect
Deactivate:
Flash CS OK
Conditions to
set the fault
code:
Unintentional -The range
disengageme cylinder leaves
FMI0
nt of low the low range
range position
-The range
cylinder valves
are inactive
Conditions to
set the fault
code:
Unintentional -The range
disengageme cylinder leaves
FMI1
nt of high
the high range
range position
-The range
cylinder valves
are inactive
CONDITION SYMPTOM
performance
Yellow lamp is
sent
Cranking is
inhibited
Engine can not
start
Yellow lamp is
sent
Loss of torque
Yellow lamp is
sent
Loss of torque
COMMENT
Detailed conditions to
activate/deactivate:
The following conditions
must be fulfilled three times
(only once if the fault code-
filter is switched OFF) in a
row, in order to set the fault
code:
(engagement of another
gear will reset the count)
- The range cylinder position
indicates that range gear
leaves the low range
position
- The range cylinder valves
are inactive
- There is no active fault on
any of the sensor for the
position of the range
cylinder (SEPoR) the valve
for shift to high range the
valve for shift to low range
- There is no active fault
code for low air pressure
note: The fault will always
have the state inactive.
Check fault-count and last
occurrence to get more
information
Detailed conditions to
activate/deactivate:
The following conditions
must be fulfilled three times
(only once if the fault code-
filter is switched OFF) in a
row, in order to set the fault
code:
(engagement of another
gear will reset the count)
- The range cylinder position
indicates that the range
gear leaves the high range
position
- The range cylinder valves
are inactive
- There is no active fault on
any of the sensor for the
position of the range
cylinder (SEPoR) the valve
for shift to high range the
valve for shift to low range