Troubleshooting
Warning and error codes
Publication No. Date Valid from serial number T-code
261828-040 2008-08-21 6051502 815, 816
© BT Repair Manual RRE140/160/180/200/250 7 – 19
Group 2 - MCU and non-classified warnings and errors
2:002 Standard value warning The standard factory value has been loaded on the MCU.
Check that the truck settings suit the required application.
2:003 Internal MCU error Error on reading back-up data.
Possible error on hour
meter and error log
Carry out back-up of data. Update to the latest program
software. If necessary, replace the MCU unit.
2:004 The back-up parameters
do not match.
The back-up data does not match. Error when control value
is tested.
2:005 Time for service
2:006 LOG buffer overfull Only logged, not displayed. Errors that should have been
logged have disappeared from the error log.
2:010 CAN 1 communication
warning
The MCU CAN module has received too many error mes-
sages.
1. Check that CAN 1 is intact in terms of wiring harness,
final resistance and contacts.
2. Withdraw the battery contact. Check that the resistance
between positions 3 and 4 in X41 is 54 – 66 ohms.
3. Uninstall and disconnect the CAN 1 modules, one after
the other.
2:011 CAN 2 communication
warning
The MCU CAN module has received too many error mes-
sages.
1. Check that CAN 2 is intact in terms of wiring harness,
final resistance and contacts.
2. Withdraw the battery contact. Check that the resistance
between positions 8 and 22 in X130 is 54 – 66 ohms.
3. Uninstall and disconnect the CAN 2 modules, one after
the other.
2:102 HPS stop height Error on height preselector, stop height.
2:103 Lift height limiting Lift height limiting is activated but no height measurement is
activated.
2:106 Collision locking Collision value registered over the level determined by the
service parameter, a collision has been registered.
Travel speed reduced
Code Name Description/possible causes
Event Action
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