© Cesab 8 – 15 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-
2:522
Incorrect power
supply to the Hall
sensors.
High (or low) signal
from all Hall
sensors A5:S300-
S318
Plug braking to
stop, then the
parking brake is
activated and the
main contactor
opens
Incorrect power
supply to the Hall
sensors.
1: Check the Hall sensors
• Check with TruckCom or the
built-in test that the Hall sensors
work the way they should.
• A Hall sensor that is being
influenced should give a low
signal.
• Replace A5 if the Hall sensors
have an error function.
2:523
Internal memory
(FRAM or RAM) is
faulty Reading from
or writing to
memory failed
Everything is
stopped at once,
the parking brake
is activated, and
the main
contactor opens
• Corrupt
memory circuit
1: Replace A5
2:580
The Hall element
for the speed
control gives a
signal (active low)
when it should not
Plug braking to
stop, then the
main contactor
opens and the
parking brake is
activated
A5 defective
1: Check the Hall sensors
• Check with TruckCom or the
built-in test for the Hall sensors
that they work the way they
should. A Hall sensor that is
being influenced should give a
low signal.
• Replace A5 if the Hall sensors
have an error function.
Code Description
Truck
behaviour
Error cause(s) Procedure
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