Palfinger-crane-manual-error-codes

The method for viewing codes depends on your specific model:

| Error Code | Symptom / Message | Likely Causes | Immediate Actions | |---|---:|---|---| | E01 | Controller power fault / no bus voltage | Main battery low, blown fuse, battery disconnect, damaged power cables | Check battery voltage; inspect fuses and main power connections; recharge or replace battery; repair wiring. | | E02 | CAN bus communication error | Loose/ corroded CAN connectors, broken wiring, node failure | Inspect CAN connectors and wiring; reseat connectors; swap known-good module to isolate faulty node. | | E03 | Joystick fault | Faulty joystick, wiring, or controller input | Inspect joystick wiring and connectors; test input signals; replace joystick if defective. | | E04 | Sensor/encoder error | Damaged encoder, cable fault, sensor misalignment | Check sensor connections and cable integrity; test encoder output; realign or replace sensor. | | E05 | Overload / Safety load exceeded | Load > rated capacity, load sensing fault, incorrect configuration | Remove load; verify load weight; inspect load-sensing system and configuration; reset after corrective action. | | E06 | Stabilizer/Outrigger position fault | Limit switch/sensor failure, mechanical jam, position feedback error | Check outriggers for obstructions; inspect limit switches and sensors; verify hydraulic flow; replace faulty components. | | E07 | Slew/rotation error | Slew motor fault, encoder error, mechanical jam | Verify slew motor power and cabling; inspect slew ring for mechanical binding; check encoder. | | E08 | Hydraulic pressure low | Low reservoir level, pump failure, leak, blocked suction | Check fluid level and condition; inspect for leaks; test pump output and filters; replace defective parts. | | E09 | Temperature warning / Overheat | Overheated hydraulic oil or electronics | Allow system to cool; verify oil level and cooler operation; inspect fan and heat exchangers. | | E10 | Valve block/control valve fault | Solenoid failure, clogged valve, electrical fault | Test solenoid coils for continuity; clean or replace valves; inspect valve block electrical connectors. | | E11 | Emergency stop active | E-stop pressed or circuit open | Reset E-stop only after resolving cause; inspect E-stop circuit and switch. | | E12 | Winch brake / free-spool error | Brake wear, actuator fault, sensor issue | Inspect brake pads and actuator; verify brake engagement sensor; adjust or replace as needed. | | E13 | Slew limiter / safety zone violation | Safety zone exceeded, configuration mismatch, sensor fault | Check configuration and safety zone settings; verify position sensors; recalibrate limits. | | E14 | Battery charger / alternator fault | Charger failure, alternator not charging | Test charger/alternator output; inspect charging circuit; replace charger if required. | | E15 | Software/firmware mismatch | Controller firmware update required or corrupted | Verify firmware versions; perform official firmware update or reload per manufacturer instructions. | | E16 | CAN node timeout during operation | Intermittent communication drop | Inspect wiring harness for intermittent faults; check grounding; monitor bus with diagnostic tool. | | E17 | Load moment limiter (LML) calibration error | LML sensor drift or incorrect calibration | Recalibrate LML per manual; inspect sensors and angle encoders. | | E18 | Angle sensor (boom) fault | Boom angle sensor failure or wiring fault | Inspect boom angle sensor and cable; test sensor output; replace if faulty. | | E19 | Level sensor / inclinometer fault | Faulty inclinometer or wiring | Check inclinometer mounting and wiring; test and replace as needed. | | E20 | Memory or EEPROM error | Corrupted nonvolatile memory | Backup settings if possible; attempt system reset; contact dealer for module replacement if persistent. | Palfinger-crane-manual-error-codes

Open your specific machine’s manual to the "Error Code" chapter. Look for: The method for viewing codes depends on your

: Codes like 10, 11, or 12 often indicate issues with the High Performance Stability Control (HPSC) table, meaning the system doesn't recognize the current stability setup. | | E04 | Sensor/encoder error | Damaged

If the crane is on stable ground, try a system reset. If the error persists, check the pressure sensor connection. If you have a multimeter, check the voltage supply to the sensor. Often, simply replacing the pressure transducer is the fix.