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 – 29
4:245 Error on digital output sig-
nal 13.
Short circuit in output signal for AUX 4.
Aux (extra function) deacti-
vated.
Check the magnetic coil, electrical supply, contacts and wir-
ing harness. Check the output signal (X131:24).
4:246 Error on digital output sig-
nal 14.
Short circuit in output signal for AUX 1.
Tilt or sideshift affected Check the magnetic coil, electrical supply, contacts and wir-
ing harness. Check the output signal (X131:38).
4:247 Error on cabin tilt-down. Short circuit in output signal for downward tilt of operator
cabin.
Cabin tilt prevented. Check the magnetic coil, electrical supply, contacts and wir-
ing harness. Check the signal (K1:2) on the ACH.
4:248 Error on digital output sig-
nal 11.
Short circuit in output signal for AUX direction A.
AUX deactivated. Check the magnetic coil, electrical supply, contacts and wir-
ing harness. Check the output signal (X131:37).
4:249 Error on digital output sig-
nal 15.
Short circuit in output signal for AUX direction B.
AUX deactivated. Check the magnetic coil, electrical supply, contacts and wir-
ing harness. Check the output signal (X131:11).
4:250 Error on MCU output signal
1.
Short circuit in output signal for main lift valve.
All hydraulic functions
deactivated.
Check the magnetic coil, electrical supply, contacts and wir-
ing harness. Check the output signal (X131:26).
4:251 Error on MCU output signal
2.
Short circuit in output signal for main lowering valve.
All hydraulic functions
deactivated.
Check the magnetic coil, electrical supply, contacts and wir-
ing harness. Check the output signal (X131:40).
4:252 Error on MCU output signal
3.
Short circuit in output signal for mast reach valve.
Reach movement deacti-
vated
Check the magnetic coil, electrical supply, contacts and wir-
ing harness. Check the output signal (X131:41).
4:253 Error on MCU output signal
4.
Short circuit in output signal formast retraction valve.
Reach movement deacti-
vated
Check the magnetic coil, electrical supply, contacts and wir-
ing harness. Check the output signal (X131:13).
4:260 Error on the free lift valve Interrupted circuit in the free lift valve output signal
Lift deactivated. Check the magnetic coil, electrical supply, contacts and wir-
ing harness. Check the output signal (K1:10).
Code Name Description/possible causes
Event Action
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