thyssenkrupp Flow2 fault codes

Makerthyssenkrupp / TK Access Solutions CONFIRMED
How codes show'F' + 2 digits on the display; 'C' warnings on service display only

Codes (20)

CodeMeaning
F01 / F02Obstruction left / right CONFIRMED
F05 / F07Tilt beyond 5° / 7° CONFIRMED
F12 - F14Over-current CONFIRMED
F15 - F17Hall sensor fault CONFIRMED
F21Battery under 19 V going up CONFIRMED
F22Battery under 14 V or over 30 V CONFIRMED
F23Brake circuit CONFIRMED
F32User emergency stop CONFIRMED
F33Overspeed device tripped CONFIRMED
F37Swivel beyond 110° CONFIRMED
F52 / F53Drive / swivel position unknown CONFIRMED
F55Brown-out CONFIRMED
F72Emergency stop test due CONFIRMED
F74Manual swivel turned CONFIRMED
F75Battery under 21 V – no upward travel CONFIRMED
F76Needs charging CONFIRMED
F77 / F78Motor temperature CONFIRMED
Two-tone beep every 13 sNot on a charge point CONFIRMED
Red LED flashing + fast pingObstacle – opposite direction only CONFIRMED
Red LED steady + fast pingMalfunction CONFIRMED

Codes without a link are status lights or not used, so they don't have their own page.

Models using this control board

Notes: Older Flow2 uses E codes (different numbers) – generation difference, see Gaps/QA.

Summarised from public manuals. Always check the product's own manual before any repair.