Haulotte HT23 RTJ O, HT23 RTJ PRO (HT67 RTJ)
Haulotte error code F07.17 — Incoherence position 2
Message on the display: Incoherence position 2
Code F07.17 occurs in machines: Haulotte HT23RTJ O, HT23RTJ O SW, HT67RTJ O, HT23RTJ PRO, HT23RTJ PRO SW, HT67RTJ PRO.
blocking fault
General check on angle position can be done as following : Telescope retracted, horizontal boom : To erase F07.17 failure: fold the machine, check the position detectors (repair if one is broken), power off the machine and the power on. If failure is still active then one of the six detectors defining the machine position is not in the expected state. D [case 1] b0 Incoherence between position sensors : Boom limit switch and folded position [case 2] b1 Incoherence between position sensors : Boom limit switch and folded position [case 4] b2 Incoherence between position sensors : Boom limit switch and folded position [case 8] b3 Incoherence between position sensors : Boom magnet detector and telescope magnet detector and folded position [case 16] b4 Incoherence between position sensors : Boom magnet detector and telescope magnet detector and folded position [case 32] b5 Incoherence between position sensors : Boom magnet detector and telescope magnet detector and folded position [case 64] b6 Incoherence between position sensors : Boom magnet detector and telescope magnet detector and folded position
Description from the Haulotte service manual, in the original wording.
Effect on the machine: --> SQ533=ON & SQ531=OFF & SQ590=OFF & SQ591=OFF --> SQ590=ON & SQ521=ON & SQ533=ON --> SQ590=ON & SQ521=ON & SQ533=OFF --> SQ590=ON & SQ521=OFF & SQ533=OFF --> SQ590=OFF & SQ591=ON & SQ523=OFF & SQ531=ON --> SQ590=ON & SQ591=OFF & SQ523=OFF & SQ531=ON --> SQ590=OFF & SQ591=ON & SQ523=ON & SQ531=OFF --> SQ590=ON & SQ591=OFF & SQ523=ON & SQ531=OFF 128 b7 Incoherence between position sensors : Boom magnet detector and telescope magnet detector and folded position --> SQ590=OFF & SQ591=ON & SQ523=ON & SQ531=ON 256 b8 Incoherence between position sensors : Boom magnet detector and telescope magnet detector and folded position --> SQ590=ON & SQ591=OFF & SQ523=ON & SQ531=ON
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 HT23 RTJ (4001055250), 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 F07.17 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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