Volvo I-Shift Transmission Tecu Fault Codes - PREVOST H3-41 Maintenance Manual

SECTION 07: TRANSMISSION
9.

VOLVO I-SHIFT TRANSMISSION TECU FAULT CODES

FUNCTION
PID/SID
Brake switch
PID65
Calibration
SID253
memory
Clutch
cylinder slip
PPID51
point position
Clutch load
PID50
on plates
Clutch load
on plates
30
PA1621 Maintenance Manual All Series | January 2017
ERROR
FMI
J1587
Activate:
The gearlever is
moved from
neutral without
prior application
Brake of the service
FMI14 interlock brake
active
Deactivate:
The gearlever is
returned to
neutral or the
vehicle speed is
above 5km/h
Active: Flash
CS dataset error
or program code
FMI13 Out of range
missing
Deactivate:
Flash CS OK
Activate: 1. The
CS in NVRAM is
not correct, or
2. The slip point
Calibration
has not been
FMI13 value out of
calibrated
range
Deactivate: Slip
point has been
successfully
calibrated
Activate: The
calculated stored
energy is above
200kJ. The
energy
calculation is
time-based for
Data valid but
VTNA and
above normal
FMI0 physical for
operational
others.
range
Deactivate: 7.0s
after activation
and, energy
below 180 kJ or
neutral, or
driving without
clutch slip
Activate: Only
activated for
VTNA. Clutch
Clutch slip more than
protection 8.0s with vehicle
FMI11 active movement less
(unidentifiable than 0.8m (e.g.
error) hill holding
event)
Deactivate: 7.0s
after activation
CONDITION SYMPTOM
White lamp is
sent together
with a pop-up
message
The
transmission will
not engage the
selected gear
(stays in neutral)
Yellow lamp is
sent
Cranking is
inhibited
Engine cannot
start
Yellow lamp is
sent
The vehicle
cannot drive
Yellow lamp is
sent
Start gear
changed to gear
1 in A/D, for
RTC also in M
The clutch is
overheated
The clutch is
slowly engaged
Yellow lamp is
sent
Start gear
changed to gear
1 in A/D, for
RTC also in M
There has been
unnecessary
clutch slip
The clutch is
slowly engaged
COMMENT
Conditions for activation:
(and)
The brake interlock function
is activated (VTNA vehicles
only)
The vehicle speed is below
5km/h
The gear lever is moved
from neutral or in folded
position without prior
activation of the service
brake or parking brake
Conditions for
deactivation: (either)
The vehicle speed is above
5km/h
The gearlever is returned to
neutral or folded position
Clutch load on plates are
set without any filtering