Haulotte HA32 RTJ PRO and HA41 RTJ PRO (HA100 / HA130 RTJ PRO)
Haulotte error code F04.01 — Steering
Message on the display: Steering
Code F04.01 occurs in machines: Haulotte HA32RTJ PRO, HA100RTJ PRO, HA41RTJ PRO, HA130RTJ PRO.
blocking fault
Electro valves failures are updated only if they are powered, in order to not increment the counter or the log each time the valve if powered again, that is to say if : 12V201 = 1 for all electrovalves ; LSD01 = 1 for security valves YV804 and YV802 ; LSD02 = 1 for LS valve YV800 or security valves YV803 and YV805 ; YV900G = 1 for PVG valve YV900 (Jib, platform, steering and axles). YV420G = 1 for PVG valve YV420 (Arm lifting) ; YV520G = 1 for PVG valve YV520 (Boom lifting) ; YV250G = 1 for PVG valve YV250 (Turret rotation) ; YV430G = 1 for PVG valve YV430 (Arm telescope) ; YV530G = 1 for PVG valve YV530 (Boom telescoping) ; Otherwise failure state (active/detected) and internal code are not updated and then keep their previous values until the valve is powered again [case 1] Steering proportional valve YV900 failure (short circuit) during a steering front or rear : [case 2] Steering front left valve YV150L failure (open or short circuit) : [case 4] Steering front right valve YV150R failure (open or short circuit) : [case 8] Steering rear left valve YV151L failure (open or short circuit) : [case 16] Steering rear right valve YV151R failure (open or short circuit) :
Description from the Haulotte service manual, in the original wording.
Effect on the machine: --> YV900 = FAIL & (CTRL[SteeringFront] > 0 | CTRL[SteeringRear] > 0) --> YV150L = FAIL --> YV150R = FAIL --> YV151L = FAIL --> YV151R = FAIL
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 HA32/HA41 RTJ PRO (4001034970), 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 F04.01 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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