Haulotte Optimum 8 (Optimum 1931 E): electric scissor lift, newer generation
Haulotte error code F16.01 — Overheating
Message on the display: Overheating
Code F16.01 occurs in machines: Haulotte OPTIMUM 8, OPTIMUM 1931 E.
warning / function limited
[case 1] COMBIACX: Motor maximum temperature reached. Improve the air cooling of the motor. If the warning is present when the motor is cool, then the problem is inside the controller : [case 2] ACEX: Motor maximum temperature reached. Improve the air cooling of the motor. If the warning is present when the motor is cool, then the problem is inside the controller :
Description from the Haulotte service manual, in the original wording.
Possible causes
- Check the thermal sensor wiring and ohm value.
- Replace it.
What you can do
Switch the machine off with the emergency stop and switch it on again. If the code comes back, do not use the machine and call service.
Solution from the manual
Check the thermal sensor wiring and ohm value. Replace it. Check the thermal sensor wiring and ohm value. Replace it.
Source: Haulotte Maintenance Book Optimum 8 (4001069810), fault codes chapter.
The descriptions are quoted from the manufacturer's service documentation and are for guidance only. Clearing codes, calibrations and repairs are carried out by a qualified service technician according to the manual for the specific serial number. A machine with an active blocking code must not be used until the cause has been removed.
Does code F16.01 not go away?
RK Rental services Haulotte lifts at our workshop or on site at the customer's premises (construction site, factory, warehouse). We read the code, remove the cause and select the parts by serial number.
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