jcb JS300 Service Manual page 464

ECU Set-up
When replacing an ECU or operating software - a set-up
procedure must be completed.
Some ECU's installed on the machine have a unique
identification to enable them to communicate (bind) with
other ECU's, the electronic immobiliser system and
LiveLink system (if fitted). These ECU's are called 'bound
ECU's.
A new ECU or software update will require the following
set-up procedures:
– Bound ECU's must be unlocked from the CANbus
before removal of ECU's or installation of operating
software. For security reasons an unlock code must
be obtained from JCB Service to enable completion of
the procedure. Refer
documentation and JDS Technical Information for the
correct procedures.
– The correct ECU software must be installed if the
ECU is blank.
– The ECU must be configured to match the machine
build options.
– A bound ECU must be registered on the CANbus
system and LiveLink
Servicemaster documentation and JDS Technical
Information for the correct procedures.
– Machines fitted with an immobiliser must have the
unlock and lock codes updated within 24 hours of
installation of replacement bound ECUs or operating
software. Refer to the Servicemaster documentation
and JDS Technical Information for the correct set-up
procedures.
If the ECU is not configured to the machine build options
correctly there may be a loss of some machine functions.
If a bound ECU is not registered on the CANbus or to the
LiveLink system the machine will not operate.
C-39
to the Servicemaster
system. Refer to the
9813/5100-1
Section C - Electrics
Electronic Controllers
CANbus System
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