© Cesab
8 – 14
T Code(s): 841, 842, 843
Repair manual: Troubleshooting
Model(s): S210, S212, S212S, S212L, S214, S214L, S220D
Publication Number: 7588857-040
Date: 2018-05-01
Applies from serial number: 6384351-
2:516
A5 has an incorrect
box address.
There is a jumper/
short circuit in
contact X203
between pin 1 and
0 V internally on
the A5 card.
Everything is
stopped at once,
the parking brake
is activated, and
the main
contactor opens
Box address error on
A5
1:
Check whether contact X203
is short circuited. If a jumper is
fitted, remove it.
2:
Replace A5
2:520
The checksum of
the parameter
values does not
match the
parameter values.
Everything is
stopped at once,
the parking brake
is activated, and
the main
contactor opens
1:
New software
has
been
loaded in the
truck, adding a
new
parameter, or
it has changed
the parameter
limit values
2:
Corrupt
memory circuit
3:
Checksum
error
1:
Check parameters
•
Check that factory parameters
are set according to the truck
configuration.
•
Check that other parameters
are set correctly.
2:
Replace A5
3:
Set new checksum
•
If the problem with the check
sum occurs directly in
connection with the software
update, proceed as follows:
•
Change the value of one
parameter in each category,
operator parameters, service
parameters and calibration
parameters.
•
Save the changes and restart
the truck.
•
Reset the values you changed
in the previous step back to their
original values.
•
Restart the truck.
•
The program will have
performed a new checksum
calculation.
Code
Description
Truck
behaviour
Error cause(s)
Procedure
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