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LICCON Error Code Diagnostics - Liebherr LTM-1070-4.1 Mobile Crane

The LICCON control system in the Liebherr LTM-1070-4.1 mobile crane monitors the operation of key hydraulic, electronic, engine, and LSB and CAN data bus components. The appearance of an error code on the operator cabin display requires immediate verification to prevent breakdowns and ensure the safety of crane operations.

List of LICCON error codes

Error code Error description / System response / Remedy Connector Category (C) Weight (W)
M00121151 ZE 1: LSB subscriber address 11 is not configured for block transfer.
Entry in error memory, no reaction to operation. Configuration problem - load new software.		 X635A:z14/z16 E 2
M00121153 ZE 1: LSB subscriber address 11 is not responding or was disconnected during operation.
Entry in error memory, subscriber will be deactivated, application data buffer set to 0. Check connection; if OK - replace sensor.		 X635A:z14/z16 E 1
M00121154 ZE 1: LSB subscriber address 11 has different settings (parameters) than default values.
Entry in error memory. Sensor data may be incorrect due to improper configuration. Check parameters via LSB screen and restore default values.		 X635A:z14/z16 E 2
M00121164 ZE 1: LSB subscriber address 11 reports a permissible error during self-test.
Entry in error memory, sensor working correctly. Check and clean sensor; replace if error recurs.		 X635A:z14/z16 E 1
M00121165 ZE 1: LSB subscriber address 11 reports an impermissible error during self-test.
Entry in error memory, faultless operation is not guaranteed. Replace sensor immediately.		 X635A:z14/z16 E 2
M00121166 ZE 1: LSB subscriber address 11 has an incompatible software version.
Entry in error memory. Attempting to continue work. Replace sensor with new model.		 X635A:z14/z16 E 2
M00121167 ZE 1: LSB subscriber address 11 does not support download function.
Entry in error memory. Download operation not possible. Do not perform download operation.		 X635A:z14/z16 E 1
M00121204 ZE 1: LSB subscriber address 12 - signal level exceeded.
Error report. Check mounting and pre-damping of the sensor, clean debris, replace if damaged.		 X635A:z14/z16 E 1
M00121205 ZE 1: LSB subscriber address 12 - signal below minimum level.
Error report. Check sensor mounting, clear blockages or damage, replace sensor if necessary.		 X635A:z14/z16 E 1
M00121218 ZE 1: LSB subscriber address 12 - excessive temperature.
Error report. Operate sensor within permissible temperature range, check heat dissipation.		 X635A:z14/z16 E 0
M00121250 ZE 1: LSB subscriber address 12 reports incorrect sensor type.
Entry in error memory. Check address assignment in test system (LSB screen), install correct sensor.		 X635A:z14/z16 E 2
M00121251 ZE 1: LSB subscriber address 12 is not configured for block transfer.
Configuration error - load new software.		 X635A:z14/z16 E 2
M00121253 ZE 1: LSB subscriber address 12 is not responding or was withdrawn during operation.
Check wire and plug connections or replace sensor.		 X635A:z14/z16 E 1
M00121254 ZE 1: LSB subscriber address 12 has inconsistent parameters.
Correct sensor parameters on the LSB screen.		 X635A:z14/z16 E 2
M00121264 ZE 1: LSB subscriber address 12 reports permissible error in self-test.
Clean sensor, replace if error recurs.		 X635A:z14/z16 E 1
M00121265 ZE 1: LSB subscriber address 12 reports impermissible self-test error.
Replace sensor with new one immediately.		 X635A:z14/z16 E 2
M00121266 ZE 1: LSB subscriber address 12 with incompatible software version.
Replace sensor with newer component.		 X635A:z14/z16 E 2
M00121267 ZE 1: LSB subscriber address 12 does not support software download.
Download procedure not possible.		 X635A:z14/z16 E 1
M00121304 ZE 1: LSB subscriber address 13 - level exceeded.
Check sensor mounting and cleanliness.		 X635A:z14/z16 E 1
M00121305 ZE 1: LSB subscriber address 13 - level below minimum.
Check whether sensor is damaged by mechanical impact.		 X635A:z14/z16 E 1
M00121318 ZE 1: LSB subscriber address 13 - temperature too high.
Ensure proper cooling / allowable operating range.		 X635A:z14/z16 E 0
M00121350 ZE 1: LSB subscriber address 13 reports invalid sensor type.
Verify addressing and sensor type in software.		 X635A:z14/z16 E 2
M00121351 ZE 1: LSB subscriber address 13 block transfer not configured.
Upload corrected configuration file to control computer.		 X635A:z14/z16 E 2
M00121353 ZE 1: LSB subscriber address 13 no response from sensor.
Inspect bus wires, connector X635A, and sensor itself.		 X635A:z14/z16 E 1
M00121354 ZE 1: LSB subscriber address 13 incorrect operating parameters.
Reset sensor to factory default settings.		 X635A:z14/z16 E 2
M00121364 ZE 1: LSB subscriber address 13 tolerated self-test error.
Clean optical/measuring elements of sensor.		 X635A:z14/z16 E 1
M00121365 ZE 1: LSB subscriber address 13 critical self-test error.
Absolute necessity to replace sensor.		 X635A:z14/z16 E 2
M00121366 ZE 1: LSB subscriber address 13 incompatible software.
Replace element with newer hardware version.		 X635A:z14/z16 E 2
M00121367 ZE 1: LSB subscriber address 13 no download function.
No action.		 X635A:z14/z16 E 1
M00121404 ZE 1: LSB subscriber address 14 maximum value exceeded.
Check mounting accuracy and transmitter condition.		 X635A:z14/z16 E 1

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Error code Error description / System response / Remedy Connector Category (C) Weight (W)
M00121405 ZE 1: LSB subscriber address 14 below minimum level.
Check sensor mounting, eliminate clogging or damage, replace sensor.		 X635A:z14/z16 E 1
M00121418 ZE 1: LSB subscriber address 14 temperature exceeded.
Operate sensor within allowed temperature range, inspect cooling.		 X635A:z14/z16 E 0
M00121450 ZE 1: LSB subscriber address 14 reports invalid sensor type.
Check address assignment on LSB screen, install correct sensor.		 X635A:z14/z16 E 2
M00121451 ZE 1: LSB subscriber address 14 block transfer not configured.
Configuration problem - load new software.		 X635A:z14/z16 E 2
M00121453 ZE 1: LSB subscriber address 14 no response or disconnected during operation.
Check cable/plug connection, replace sensor.		 X635A:z14/z16 E 1
M00121454 ZE 1: LSB subscriber address 14 different parameters than defaults.
Reset sensor parameters on LSB screen to factory values.		 X635A:z14/z16 E 2
M00121464 ZE 1: LSB subscriber address 14 tolerated self-test error.
Check and clean sensor, replace if fault recurs.		 X635A:z14/z16 E 1
M00121465 ZE 1: LSB subscriber address 14 impermissible error in self-test.
Replace sensor immediately.		 X635A:z14/z16 E 2
M00121466 ZE 1: LSB subscriber address 14 incompatible software.
Replace sensor with brand new component.		 X635A:z14/z16 E 2
M00121467 ZE 1: LSB subscriber address 14 no download support.
Download procedure impossible.		 X635A:z14/z16 E 1
M00121604 ZE 1: LSB subscriber address 16 - level exceeded.
Check cleanliness and proper installation.		 X635A:z14/z16 E 1
M00121605 ZE 1: LSB subscriber address 16 - level below allowable limit.
Check cable and sensor damage.		 X635A:z14/z16 E 1
M00121618 ZE 1: LSB subscriber address 16 - temperature exceeded.
Ensure proper thermal conditions.		 X635A:z14/z16 E 0
M00121650 ZE 1: LSB subscriber address 16 reports invalid sensor type.
Inspect addressing and replace element.		 X635A:z14/z16 E 2
M00121651 ZE 1: LSB subscriber address 16 block configuration missing.
Update host computer software.		 X635A:z14/z16 E 2
M00121653 ZE 1: LSB subscriber address 16 no communication during operation.
Check plugs and harness; replace sensor if damaged.		 X635A:z14/z16 E 1
M00121654 ZE 1: LSB subscriber address 16 incorrect parameter settings.
Correct parameters in LICCON service software.		 X635A:z14/z16 E 2
M00121664 ZE 1: LSB subscriber address 16 permissible self-test error.
Clean and check sensor.		 X635A:z14/z16 E 1
M00121665 ZE 1: LSB subscriber address 16 impermissible error in self-test.
Replace sensor with new one.		 X635A:z14/z16 E 2
M00121666 ZE 1: LSB subscriber address 16 incompatible software.
Install new sensor.		 X635A:z14/z16 E 2
M00121667 ZE 1: LSB subscriber address 16 no download function.
No action.		 X635A:z14/z16 E 1
M00121704 ZE 1: LSB subscriber address 17 - level exceeded.
Check installation and absence of pre-damping.		 X635A:z14/z16 E 1
M00121705 ZE 1: LSB subscriber address 17 - level below minimum.
Check sensor for mechanical damage.		 X635A:z14/z16 E 1
M00121718 ZE 1: LSB subscriber address 17 - high temperature.
Inspect ambient operating temperature.		 X635A:z14/z16 E 0
M00121750 ZE 1: LSB subscriber address 17 wrong sensor type.
Check connection correctness and element type.		 X635A:z14/z16 E 2
M00121751 ZE 1: LSB subscriber address 17 block configuration missing.
Upload correct system software.		 X635A:z14/z16 E 2
M00121753 ZE 1: LSB subscriber address 17 signal loss during operation.
Check electrical harness or replace sensor.		 X635A:z14/z16 E 1
M00121754 ZE 1: LSB subscriber address 17 parameters non-compliant with default.
Restore factory parameters.		 X635A:z14/z16 E 2
M00121764 ZE 1: LSB subscriber address 17 tolerated self-test error.
Clean sensor.		 X635A:z14/z16 E 1
M00121765 ZE 1: LSB subscriber address 17 critical self-test error.
Replace sensor.		 X635A:z14/z16 E 2
M00121766 ZE 1: LSB subscriber address 17 incompatible software.
Use new sensor.		 X635A:z14/z16 E 2
M00121767 ZE 1: LSB subscriber address 17 download not possible.
No action.		 X635A:z14/z16 E 1
M00121804 ZE 1: LSB subscriber address 18 - level exceeded.
Check mounting and sensor debris.		 X635A:z14/z16 E 1
M00121805 ZE 1: LSB subscriber address 18 - level below minimum.
Eliminate mechanical sensor defect.		 X635A:z14/z16 E 1
M00121818 ZE 1: LSB subscriber address 18 - high temperature.
Check heat dissipation.		 X635A:z14/z16 E 0
M00121850 ZE 1: LSB subscriber address 18 wrong sensor type.
Check sensor addressing.		 X635A:z14/z16 E 2
M00121851 ZE 1: LSB subscriber address 18 block configuration missing.
Load new software.		 X635A:z14/z16 E 2
M00121853 ZE 1: LSB subscriber address 18 no communication.
Check cable or replace sensor.		 X635A:z14/z16 E 1
M00121854 ZE 1: LSB subscriber address 18 incorrect parameters.
Restore sensor factory values.		 X635A:z14/z16 E 2
M00121864 ZE 1: LSB subscriber address 18 slight self-test error.
Clean sensor.		 X635A:z14/z16 E 1
M00121865 ZE 1: LSB subscriber address 18 critical self-test error.
Replace sensor.		 X635A:z14/z16 E 2
M00121866 ZE 1: LSB subscriber address 18 inconsistent software version.
Use new sensor.		 X635A:z14/z16 E 2
M00121867 ZE 1: LSB subscriber address 18 download unavailable.
No action.		 X635A:z14/z16 E 1
M00121904 ZE 1: LSB subscriber address 19 level exceeded.
Check sensor and clean debris.		 X635A:z14/z16 E 1
M00121905 ZE 1: LSB subscriber address 19 level below min.
Eliminate physical sensor damage.		 X635A:z14/z16 E 1
M00121918 ZE 1: LSB subscriber address 19 temperature limit exceeded.
Keep sensor within allowable temperature.		 X635A:z14/z16 E 0
M00121950 ZE 1: LSB subscriber address 19 invalid sensor type.
Check address on LSB screen and swap sensor.		 X635A:z14/z16 E 2
M00121951 ZE 1: LSB subscriber address 19 missing configuration.
Upload correct software.		 X635A:z14/z16 E 2
M00121953 ZE 1: LSB subscriber address 19 loss of connection.
Check connector, replace sensor if necessary.		 X635A:z14/z16 E 1
M00121954 ZE 1: LSB subscriber address 19 incorrect parameters.
Reset sensor.		 X635A:z14/z16 E 2
M00121964 ZE 1: LSB subscriber address 19 allowable self-test error.
Clean sensor.		 X635A:z14/z16 E 1
M00121965 ZE 1: LSB subscriber address 19 self-test error.
Replace sensor immediately.		 X635A:z14/z16 E 2
M00121966 ZE 1: LSB subscriber address 19 software incompatible.
Replace sensor with new one.		 X635A:z14/z16 E 2
M00121967 ZE 1: LSB subscriber address 19 no download.
No action.		 X635A:z14/z16 E 1
M00122004 ZE 1: LSB subscriber address 20 level exceeded.
Clean and inspect sensor.		 X635A:z14/z16 E 1
M00122005 ZE 1: LSB subscriber address 20 below minimum level.
Check sensor for damage.		 X635A:z14/z16 E 1
M00122018 ZE 1: LSB subscriber address 20 excessive temperature.
Ensure appropriate temperature range.		 X635A:z14/z16 E 0
M00122050 ZE 1: LSB subscriber address 20 wrong sensor type.
Verify LSB addressing.		 X635A:z14/z16 E 2
M00122051 ZE 1: LSB subscriber address 20 block configuration missing.
Load corrected software.		 X635A:z14/z16 E 2
M00122053 ZE 1: LSB subscriber address 20 no response during operation.
Check plug/cable or replace sensor.		 X635A:z14/z16 E 1
M00122054 ZE 1: LSB subscriber address 20 invalid parameters.
Restore sensor factory defaults.		 X635A:z14/z16 E 2
M00122064 ZE 1: LSB subscriber address 20 slight self-test error.
Clean sensor.		 X635A:z14/z16 E 1
M00122065 ZE 1: LSB subscriber address 20 impermissible self-test error.
Replace sensor immediately.		 X635A:z14/z16 E 2
M00122066 ZE 1: LSB subscriber address 20 incompatible software.
Install new sensor.		 X635A:z14/z16 E 2
M00122067 ZE 1: LSB subscriber address 20 no download function.
No action.		 X635A:z14/z16 E 1

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Error code Error description / System response / Remedy Connector Category (C) Weight (W)
M00122104 ZE 1: LSB subscriber address 21 level exceeded.
Clean and inspect sensor.		 X635A:z14/z16 E 1
M00122105 ZE 1: LSB subscriber address 21 level below minimum.
Check sensor damage.		 X635A:z14/z16 E 1
M00122118 ZE 1: LSB subscriber address 21 temperature limit exceeded.
Keep sensor within permissible temperature.		 X635A:z14/z16 E 0
M00122150 ZE 1: LSB subscriber address 21 wrong sensor type.
Check LSB addressing in program.		 X635A:z14/z16 E 2
M00122151 ZE 1: LSB subscriber address 21 block transfer not configured.
Software error - load new version.		 X635A:z14/z16 E 2
M00122153 ZE 1: LSB subscriber address 21 disconnected during operation.
Check wiring connections, replace sensor.		 X635A:z14/z16 E 1
M00122154 ZE 1: LSB subscriber address 21 different parameter settings.
Reset sensor to default settings.		 X635A:z14/z16 E 2
M00122164 ZE 1: LSB subscriber address 21 tolerated self-test error.
Check and clean sensor.		 X635A:z14/z16 E 1
M00122165 ZE 1: LSB subscriber address 21 impermissible error in self-test.
Replace sensor immediately.		 X635A:z14/z16 E 2
M00122166 ZE 1: LSB subscriber address 21 incompatible software.
Install new component.		 X635A:z14/z16 E 2
M00122167 ZE 1: LSB subscriber address 21 no download function.
No action.		 X635A:z14/z16 E 1
M00122204 ZE 1: LSB subscriber address 22 level exceeded.
Clean and inspect sensor condition.		 X635A:z14/z16 E 1
M00122205 ZE 1: LSB subscriber address 22 level below allowable limit.
Eliminate mechanical faults and poor contact.		 X635A:z14/z16 E 1
M00122218 ZE 1: LSB subscriber address 22 temperature limit exceeded.
Ensure optimal operating temperature.		 X635A:z14/z16 E 0
M00122250 ZE 1: LSB subscriber address 22 reports invalid sensor type.
Check type in service software.		 X635A:z14/z16 E 2
M00122251 ZE 1: LSB subscriber address 22 block configuration missing.
Load new software.		 X635A:z14/z16 E 2
M00122253 ZE 1: LSB subscriber address 22 signal loss during operation.
Check wiring, replace sensor.		 X635A:z14/z16 E 1
M00122254 ZE 1: LSB subscriber address 22 incorrect parameters.
Set sensor default parameters.		 X635A:z14/z16 E 2
M00122264 ZE 1: LSB subscriber address 22 slight self-test error.
Clean sensor.		 X635A:z14/z16 E 1
M00122265 ZE 1: LSB subscriber address 22 impermissible self-test error.
Replace sensor immediately.		 X635A:z14/z16 E 2
M00122266 ZE 1: LSB subscriber address 22 incompatible software version.
Replace sensor.		 X635A:z14/z16 E 2
M00122267 ZE 1: LSB subscriber address 22 download unavailable.
No action.		 X635A:z14/z16 E 1
M00122904 ZE 1: LSB subscriber address 29 signal level exceeded.
Check sensor installation, clean dirt.		 X635A:z14/z16 E 1
M00122905 ZE 1: LSB subscriber address 29 signal below minimum level.
Eliminate sensor damage or replace element.		 X635A:z14/z16 E 1
M00122918 ZE 1: LSB subscriber address 29 excessive temperature.
Operate within allowed temperature range.		 X635A:z14/z16 E 0
M00122950 ZE 1: LSB subscriber address 29 invalid sensor type.
Check addressing and install correct sensor.		 X635A:z14/z16 E 2
M00122951 ZE 1: LSB subscriber address 29 block transfer configuration missing.
Configuration error - load new software.		 X635A:z14/z16 E 2
M00122953 ZE 1: LSB subscriber address 29 disconnected during operation.
Check connections or replace sensor.		 X635A:z14/z16 E 1
M00122954 ZE 1: LSB subscriber address 29 incorrect parameters.
Restore sensor factory default values.		 X635A:z14/z16 E 2
M00122964 ZE 1: LSB subscriber address 29 tolerated error in self-test.
Clean and inspect sensor.		 X635A:z14/z16 E 1
M00122965 ZE 1: LSB subscriber address 29 critical error in self-test.
Replace sensor with new one immediately.		 X635A:z14/z16 E 2
M00122966 ZE 1: LSB subscriber address 29 software incompatible.
Replace sensor with a new component.		 X635A:z14/z16 E 2
M00122967 ZE 1: LSB subscriber address 29 no download.
No action.		 X635A:z14/z16 E 1
M00123004 ZE 1: LSB subscriber address 30 signal level exceeded.
Check sensor mounting and cleanliness.		 X635A:z14/z16 E 1
M00123005 ZE 1: LSB subscriber address 30 signal below min.
Fix sensor faults.		 X635A:z14/z16 E 1
M00123018 ZE 1: LSB subscriber address 30 high temperature.
Operate within allowed temperature.		 X635A:z14/z16 E 0
M00123050 ZE 1: LSB subscriber address 30 wrong sensor type.
Verify addressing in software.		 X635A:z14/z16 E 2
M00123051 ZE 1: LSB subscriber address 30 block configuration missing.
Load new software.		 X635A:z14/z16 E 2
M00123053 ZE 1: LSB subscriber address 30 no response during operation.
Check cabling or replace sensor.		 X635A:z14/z16 E 1
M00123054 ZE 1: LSB subscriber address 30 incorrect parameters.
Restore factory parameters.		 X635A:z14/z16 E 2
M00123064 ZE 1: LSB subscriber address 30 tolerated self-test error.
Check and clean sensor.		 X635A:z14/z16 E 1
M00123065 ZE 1: LSB subscriber address 30 impermissible self-test error.
Replace sensor immediately.		 X635A:z14/z16 E 2
M00123066 ZE 1: LSB subscriber address 30 incompatible software.
Install new component.		 X635A:z14/z16 E 2
M00123067 ZE 1: LSB subscriber address 30 no download function.
No action.		 X635A:z14/z16 E 1
M00123252 ZE 1: LSB control data transmission detected bus collisions, communication interrupted.
Entry in error memory, controller withdraws from bus. Error resolves automatically if fault is temporary. Otherwise, check sensor addressing.		 X635A:z14/z16 E 0
M00123255 ZE 1: LSB bus connection faulty/damaged, short circuit to supply voltage.
Controller attempts to restart the bus. Check bus line, sensors (disconnect one by one), and circuit board for short circuits. Check LSB fuse.		 X635A:z14/z16 E 2
M00123256 ZE 1: LSB bus connection defective, no power supply or short to ground.
Check bus cables, sensors, and fuse on LSB board.		 X635A:z14/z16 E 2
M00123257 ZE 1: LSB data transmission detected network reset (transmission restart).
Check bus lines, disconnect sensors until fault source is identified. Replace defective element.		 X635A:z14/z16 E 1
M00123258 ZE 1: LSB data transmission detected subscriber with incorrect baud rate.
Error resolves automatically or requires checking sensor address assignment.		 X635A:z14/z16 E 0
M00123259 ZE 1: LSB bus communication breakdown detected.
Controller restarts and reboots the network.		 X635A:z14/z16 E 0
M00123260 ZE 1: LSB controller error: no command to execute.
Normal operation, awaiting subscriber connection. If misconfigured, load new software.		 X635A:z14/z16 E 2
M00123261 ZE 1: LSB controller error: undefined message received.
If error persists, loading new software is required.		 X635A:z14/z16 E 2
M00123262 ZE 1: LSB controller error: initialization error.
New software required to clear error.		 X635A:z14/z16 E 2
M00130570 ZE 1: Remote control - emergency telescoping selected in LICCON system.
Locked by emergency movement.		 - B 1
M00130571 ZE 1: Remote control - manual telescoping mode selected.
Service information in system.		 - B 1

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Error code Error description / System response / Remedy Connector Category (C) Weight (W)
M00130572 ZE 1: Remote control selected in dual-winch mode.
Error report, telescoping locked. Check software configuration and LICCON radio control input.		 - E 1
M00130573 ZE 1: Remote control with Master Switch 3 positioner selected.
Error report, telescoping prevented. Check radio control inputs.		 - E 1
M00130610 ZE 1: Data Logger Start: valid crane number not entered.
Enter crane number in CRANE ACCEPTANCE program (MO > AK).		 - E 1
M00130611 ZE 1: Data Logger Start: invalid crane number (missing 9 digits).
Data logger software stops! Correctly define crane number.		 - E 1
M00130620 ZE 1: Data Logger Init: invalid firmware version.
Verify software version compatibility.		 - E 1
M00130621 ZE 1: Data Logger Init: ATA card not initialized.
Format/initialize ATA card using "LICCON Manager" software.		 - E 1
M00130622 ZE 1: Data Logger Init: ATA card contains different crane number.
Use ATA card with correct crane number or a newly initialized card.		 - E 1
M00130623 ZE 1: Data Logger Init: format file transfer error.
If necessary, correct format file "Lnnttt01vvrr.Q" in EPROM 0 memory.		 - E 1
M00130630 ZE 1: Data Logger Transfer: data transmission error.
Check connection from LICCON system to data logger.		 - E 1
M00130631 ZE 1: Data Logger Transfer: CSM protocol error.
Check cable connections. Re-synchronize.		 - E 1
M00130632 ZE 1: Data Logger Transfer: transmission error (CRC checksum).
Check logger connection and signal cable.		 - E 1
M00130633 ZE 1: Data Logger Transfer: STATUS error.
Check connection between LICCON central unit and logger.		 - E 1
M00130634 ZE 1: Data Logger Transfer: TAN error.
Completely re-synchronize CSM protocol.		 - E 1
M00130635 ZE 1: Data Logger Transfer: write error.
Check ATA memory card and logger socket.		 - E 1
M00130636 ZE 1: Data Logger Transfer: missing logger data (SPS-Handshake).
Check PLC / SPS controller software function.		 - E 1
M00132650 ZE 1: Telescoping control - track detection fault, more than one track switch reports active.
Telescoping locked. Check limit switches and cylinder mounting.		 - E 1
M00134201 ZE 1: Instruments right armrest Master Switch 1X - both directional contacts shorted simultaneously.
Deactivation by application. Check line for short circuits, check sensor in armrest.		 - E 1
M00134203 ZE 1: Instruments right armrest Master Switch 1X - directional contact without zero contact.
Check power supply, LICCON input, and positioner circuit open faults.		 - E 1
M00134205 ZE 1: Instruments right armrest Master Switch 1X - analog signal shorted to power supply.
Check armrest circuit board connections.		 - E 1
M00134209 ZE 1: Instruments right armrest Master Switch 1X - analog signal: open circuit or short to ground.
Check power supply and continuity of positioner wires.		 - E 1
M00134312 ZE 1: Instruments left armrest Master Switch 2Y - both directional contacts active simultaneously.
Check positioner wiring for short circuits.		 - E 1
M00134314 ZE 1: Instruments left armrest Master Switch 2Y - direction contact without neutral position.
Check LICCON input and positioner wiring.		 - E 1
M00134316 ZE 1: Instruments left armrest Master Switch 2Y - analog signal shorted to supply voltage.
Check potentiometer / positioner sensor.		 - E 1
M00134320 ZE 1: Instruments left armrest Master Switch 2Y - open circuit in analog line or short to ground.
Check plugs and wires to I/O module.		 - E 1
M00134801 ZE 1: Control diagnostics - telescope angle sensor defective or missing signal.
Check angle transmitter and its connection, repeat test program.		 - E 1
M00134804 ZE 1: Control diagnostics - hoisting limit switch (knife switch / limit switch) defective or missing.
Check winch limit switch, lower hook block.		 - E 1
M00134805 ZE 1: Control diagnostics - length sensor (unreeving) defective or missing.
Check cable drum of length sensor and cable connections.		 - E 1
M00134820 ZE 1: Control diagnostics - LS (Load Sensing) pressure sensor defective/missing signal.
Check LS pressure transmitter, perform re-test.		 - E 1
M00134821 ZE 1: Control diagnostics - P (main) pressure sensor defective/missing.
Check pump P pressure transmitter.		 - E 1
M00134822 ZE 1: Control diagnostics - pressure transmitter in luffing cylinder defective/missing.
Check pressure transmitter on boom luffing cylinder.		 - E 1
M00134834 ZE 1: Control diagnostics - pressure cut-off for cylinder retraction out of range.
Check retraction pressure cut-off valve.		 - E 1
M00134835 ZE 1: Control diagnostics - pressure cut-off for telescope extension out of allowable range.
Check telescopic section valves.		 - E 1
M00134836 ZE 1: Diagnostics - cylinder retraction cut-off pressure out of range.
Inspect system pressure.		 - E 1
M00134837 ZE 1: Diagnostics - telescope retraction cut-off pressure out of range.
Check proportional valve settings.		 - E 1

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Error code Error description / System response / Remedy Connector Category (C) Weight (W)
M00134877 ZE 1: Diagnostics - telescope retraction initial current above threshold.
Check proportional valve coil, hydraulic pump.		 - E 1
M00134878 ZE 1: Diagnostics - telescope retraction initial current below threshold.
Check valve / pressure / pump.		 - E 1
M00134879 ZE 1: Diagnostics - telescope extension initial current too high.
Inspect electrical condition of proportional valve.		 - E 1
M00134880 ZE 1: Diagnostics - telescope extension initial current too low.
Check valve control from output module.		 - E 1
M00134881 ZE 1: Diagnostics - telescope retraction speed too low.
Check pump displacement and relief valves.		 - E 1
M00134882 ZE 1: Diagnostics - telescope retraction speed too high.
Check throttling and flow control valve.		 - E 1
M00134883 ZE 1: Diagnostics - telescope extension speed too low.
Inspect hydraulic pump and control pressure.		 - E 1
M00134884 ZE 1: Diagnostics - telescope extension speed too high.
Check setting of hydraulic valves.		 - E 1
M00134885 ZE 1: Diagnostics - telescope retraction hysteresis out of range.
Inspect or replace proportional valve.		 - E 1
M00134886 ZE 1: Diagnostics - telescope extension hysteresis out of range.
Check proportional flow valve.		 - E 1
M00135608 ZE 1: Telescoping operation - telescope extension shutoff, working area limitation (ABB).
Movement shut off by working area limit system.		 - B -
M00135609 ZE 1: Telescoping operation - telescope retraction shutoff by working area limitation (ABB).
Retract boom from restricted area.		 - B -
M00135619 ZE 1: Telescoping operation - shutoff due to missing or incorrect operating mode.
Set correct operating mode on LICCON panel.		 - B -
M00135620 ZE 1: Telescoping operation - shutoff by load moment limiter (LMB Stop).
Permissible load moment exceeded. Reduce radius.		 - B -
M00135621 ZE 1: Telescoping operation - extension permission shutoff from LMB.
Further extension risks overloading the crane.		 - B -
M00135622 ZE 1: Telescoping operation - shutoff due to risk of tipping backward.
Exercise caution at high boom angles without load.		 - B -
M00135630 ZE 1: Telescoping operation - Master Switch 1 defective or missing.
Check condition of joystick 1.		 - B -
M00135631 ZE 1: Telescoping operation - Master Switch 2 defective or missing.
Check condition of joystick 2.		 - B -
M00135632 ZE 1: Telescoping operation - Master Switch 3 defective or missing.
Briefly release lever or clear system error.		 - B 1
M00135635 ZE 1: Telescoping operation - right foot switch defective/missing.
Check foot switch on cabin floor.		 - B -
M00135636 ZE 1: Telescoping operation - left foot switch defective/missing.
Release foot pedal or check connection.		 - B 1
M00135639 ZE 1: Telescoping operation - shutoff from operator seat sensor.
Operator must take seat.		 - B -
M00135640 ZE 1: Telescoping operation - shutoff of length measurement (defective/missing).
Check cable drum of telescope length measurement.		 - B -
M00135644 ZE 1: Telescoping operation - shutoff, crane engine not running.
Start crane engine. For testing, turn on "Control ON engine".		 - B -
M00135649 ZE 1: Telescoping operation - shutoff by hoisting limit switch 4.
Lower hook block to a safe distance from head.		 - B -
M00135650 ZE 1: Telescoping operation - shutoff by hoisting limit switch 1.
Lower winch hook 1.		 - B -
M00135651 ZE 1: Telescoping operation - shutoff by hoisting limit switch 2.
Lower winch hook 2.		 - B -
M00135652 ZE 1: Telescoping operation - shutoff by hoisting limit switch 3.
Lower auxiliary winch hook.		 - B -
M00135660 ZE 1: Telescoping operation - telescope unlocking impossible, cylinder not pinned.
Bring TELEMATIK cylinder to pinned position with section.		 - B -
M00135661 ZE 1: Telescoping operation - telescope unlocking impossible, LMB permission missing.
Clear overload condition on winch / boom.		 - B -
M00135662 ZE 1: Telescoping operation - telescope/cylinder unlocking impossible, simultaneous selection.
Release switches and select only one operation.		 - B -
M00135663 ZE 1: Telescoping operation - cylinder unlocking impossible, telescope not pinned.
Pin telescopic section before releasing cylinder.		 - B -
M00135664 ZE 1: Telescoping operation - cylinder unlocking impossible, automatic mode enabled.
Switch control to manual mode if necessary.		 - B -
M00135665 ZE 1: Telescoping operation - telescope unlocking impossible, automatic mode set.
Cancel target in automatic mode before changing.		 - B -
M00135681 ZE 1: Telescoping operation - hoisting limit switch 1 shutoff defective.
Check electrical installation of limit switch 1.		 - B -
M00135682 ZE 1: Telescoping operation - hoisting limit switch 2 shutoff defective.
Check limit switch 2 on auxiliary block.		 - B -
M00135683 ZE 1: Telescoping operation - shutoff limit switch 3 defective.
Repair harness or limit switch.		 - B -
M00135689 ZE 1: Telescoping operation - hoisting limit switch 4 shutoff defective.
Check limit switch 4.		 - B -
M00135690 ZE 1: Telescoping operation - cylinder pinning is neither unpinned nor in section pin area.
Move cylinder to pinning position at event point.		 - B -
M00135691 ZE 1: Telescoping operation - telescope EXTEND/RETRACT movements shut off, cylinder not pinned.
Pin cylinder before performing section movement.		 - B -
M00136019 ZE 1: Additional equipment operation - shutoff due to incorrect operating mode.
Do not switch winch/jib operation while telescoping.		 - B -
M00137049 ZE 1: Operator cabin instruments operation - seat sensor inactive, crane movements locked.
Sit on the seat or press dead man switch on joystick. Check LICCON input and sensor.		 - B 1
M00137201 ZE 1: Right armrest instruments operation - Master Switch 1X out of neutral position at startup.
Release joystick 1X to zero position. Check positioner return spring.		 - B 1
M00137312 ZE 1: Left armrest instruments operation - Master Switch 2Y out of neutral position at startup.
Release lever 2Y to center position.		 - B 1
M00139800 ZE 1: Diagnostics operation - test interrupted, Master Switch defective or incorrectly deflected.
Pay attention to movement direction, repeat test program.		 - B 1
M00139801 ZE 1: Diagnostics operation - test interrupted, Master Switch positioner defective or missing.
Check positioner and repeat diagnostic program.		 - B 1