Haulotte: Activ'Screen (HA/HT RTJ, PRO) and ZAPI controllers (Compact, Optimum)
Haulotte error code F13.11 — Switches neutral 2 Sw: Upper box
Message on the display: Switches neutral 2 Sw: Upper box
warning / function limited
b0 Neutral detection failure at machine's power-on for upper console switches : Telescope switch is active b1 Neutral detection failure at machine's power-on for upper console switches : Jib switch is active b2 Neutral detection failure at machine's power-on for upper console switches : Platform rotation switch is active b3 Neutral detection failure at machine's power-on for upper console switches : Platform level switch is active b4 Neutral detection failure at machine's power-on for upper console switches : Steering rocker switch is active b5 Neutral detection failure at machine's power-on for upper console switches : Engine start/stop switch is active b6 Neutral detection failure at machine's power-on for upper console switches : Emergency pump switch is active b7 Neutral detection failure at machine's power-on for upper console switches : Horn switch is active b8 Neutral detection fa
Description from the Haulotte service manual, in the original wording.
Possible causes
The manual does not list the causes for this code: the service technician establishes them during diagnosis of the machine.
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.
What service does
A qualified service technician reads the code with the manufacturer's diagnostic tools, finds the cause, clears the code and carries out a function test.
Source: Haulotte Maintenance Book HA16 RTJ / RTJ O / RTJ PRO (4000865070) and Compact 8–14 (4001181580, ZAPI alarms).
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 F13.11 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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