Hello everybody.

Recently i am having troubles with forklift BT RRE140 : S.N 6086765 / 2009. What happened is that forklift suddenly stopped working ( this errors were presented - in thread title ). I opened MCU and replaced bios battery 3V ( battery was dead 0.3 V ). So i put the MCU back on the forklift and tried to copy data from CID to MCU. It managed to do that, but it didnt apply any firmware or anything and i was left with the presented errors ( same as before, only after replacing battery i managed to connect it to truckcom BT ). After that i tried to update firmware to 260039-019 ( later when i arrivied home i saw the original was the 260038-007) ,but it did nothing. I cant seem to get the ACT/ACH ( hydraulic and traction settings ) working and updated.

Has anyone had issues like this before, or is anyone experienced with the firmware updates on BT forklifts. Any help would be really helpfull and appreciated.

I apologize if i posted this thread in the wrong section, i am new to the forum.

Thanks in advance for any help !