Haulotte HA26 RTJ O, HA26 RTJ PRO (HA80 RTJ)
Haulotte error code F08.08 — Unplugged connector
Message on the display: Unplugged connector
Code F08.08 occurs in machines: Haulotte HA26 RTJ O, HA26 RTJ O SW, HA26 RTJ PRO, HA26 RTJ PRO SW.
blocking fault
[case 1] Supplies’ input detected as unplugged on connectors : Check the CN1.B connectors for U106 ECU : [case 2] Supplies’ input detected as unplugged on connectors : Check the CN2.A connectors for U106 ECU : [case 4] Supplies’ input detected as unplugged on connectors : Check the CN2.B connectors for U106 ECU : [case 8] Supplies’ input detected as unplugged on connectors : Check the CN3.A connectors for U106 ECU : [case 16] Supplies’ input detected as unplugged on connectors : Check the CN3.B connectors for U106 ECU :
Description from the Haulotte service manual, in the original wording.
Effect on the machine: --> 12VD1<5.00V & 12VF1<5.00V --> 12VD2<5.00V & 12VF2<5.00V --> 12VD3<5.00V & 12VF3<5.00V --> 12VD4<5.00V & 12VF4<5.00V --> 12VD5<5.00V
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 HA26 RTJ (4001055180), 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 F08.08 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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