No Travel, No codes - Maintenance & Troubleshooting discussion in Forkliftaction's forums

Discussion:
No Travel, No codes

Unit "just stopped" working as the operator was driving. Customer let the unit sit and the battery went dead. I put the unit into tow mode and pulled it back to the shop area. Charged the battery (38.2v). Unit does not drive and no codes being shown. Mast fully operates. Steering works. (Yes the unit is back out of tow mode)

Seems like the line contactor is not getting signal to close.

Foot pedals are working, as I step off each I get the message to step back into the pedal. Gives a test travel message then move the joystick and nothing happens.

Any ideas/help would be appreciated.

Posted 28 Sep 2019 05:31
By AgentK
joined 27 Mar'19 - 6 messages
Maryland, United States

Customer Service First, fixing comes later

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Must be Crown day! Just found my unit also had a bad access 3. Can Bus on the Access 3 was at 5k ohms. Checked it 3 times. No wonder there were no codes. Only $3600 USD for a new Access 3. Feels like a bargain!

Good luck out there!

Posted 4 Oct 2019 06:56
By AgentK
joined 27 Mar'19 - 6 messages
Maryland, United States

Customer Service First, fixing comes later

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Yeah fuse tested good. I found what the issue was.

-=ACCESS3 TOASTED=-

If line contactor doesn't close and gives no codes when pulling or pushing control handle, your access3 is toasted. 7K CAD$ to replace with Rebuilt one..... lo0l. I think the Customer is gonna scrap the truck.

I Don't like these RC'S, they're not as tough as the Raymond equivalent.The drive unit make noise wich Crowns state's as normal noise, and the ride is so rough compared to Raymond or Hyster/Yale without talking about that **** multidirection contol handle.

Posted 4 Oct 2019 05:11
By XML_Crown
joined 2 Aug'19 - 3 messages
Quebec, Canada

Merci Bonsoir !

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Have you checked the 400 amp fuse. It's 3 layers and can look good but still not work. Just a thought

Posted 4 Oct 2019 04:43
By JMC1
joined 8 Nov'18 - 50 messages
Iowa, United States

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I'm having the EXACT same problem today. Bad battery was in truck, swapped with known good one, line contactor doesnt close, floorboard switches are good. Please help

Posted 1 Oct 2019 03:48
By XML_Crown
joined 2 Aug'19 - 3 messages
Quebec, Canada

Merci Bonsoir !

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