Guys please can you help me, from time to time coming red service LED with code 339 and forklift automatic stop, for continue to work I need to restart it again. Any advice.
Thank you
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Check for voltage drop between battery positive and pin one at the curtis controller.
It should be less than 0.7v when driving and lowering.
Common high resistance places are the keyswitch the spade connectors for the onboard charger, and and the drive tow switch and connections if it has.
Any spade connection should be suspect as well.
Hi! did you find the problem??
I have the same one, I verified power lines, changed the line contactor and the curtis controller.. Still doing this intermittent code one time a week!
Thankss
Hi! did you find the problem??
I have the same one... I verified power lines, changed the line contactor and the curtis controller.. Still doing this intermittent code one or two time a week! Battery ok
Thanks
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