JLG Service & Repair Forum

Hi, our JLG 1600346 PROA70481 is showing error code 1234 and not powering up despite repeated attempts. We suspect a power module issue. Please advise on next steps for repair. Thank you.

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— Posted by yang on 2012-03-21

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If you need your JLG unit tested or repaired,
give us a call at 1-336-969-0110.
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Shipping/Receiving:
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 491 Comments

#JLG by Briggs on 2013-08-16 08:01
The JLG 1600286 is a controller that the maintenance team is having issues with. They are looking for assistance in troubleshooting the unit.

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#JLG by Latsch on 2014-05-01 10:20
Do you have a JLG AU3019 1600258 Control Module available for sale or repair? The unit went down and we need it urgently to keep production running.

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#JLG by Brodersen on 2014-12-23 17:44
the JLG 1600286 controller went down mid-shift. Kindly check and fix during the day. Thanks!

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#JLG by keaggy on 2015-02-27 08:07
Hi, I need assistance with the JLG AU1830 631/40038. The equipment is displaying error code E322. Would appreciate guidance in resolving this issue

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#JLG by Gerald Mansfield on 2013-08-07 05:32
The JLG 1600286 control for our aerial work platform is malfunctioning, inhibiting the unit's functionality. We require immediate repairs to ensure smooth operation at our worksite.

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#JLG by Winery on 2013-06-21 18:58
Hello, I am reaching out on behalf of a client who is experiencing issues with a JLG part number 1600286, described as a controller. Can you please provide information on troubleshooting steps or repair options for this specific part? Thank you.

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#JLG by Sheila Del Padre on 2012-11-02 08:45
The JLG Smart System AU3019 controller in the warehouse is not functioning normally. It is exhibiting erratic behavior and not responding as expected.

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#JLG by David Strodel on 2012-04-30 09:08
The JLG Smart System AU3019 controller is malfunctioning, causing a halt in production. We need immediate assistance to resolve this issue and get the production line back up and running. Please prioritize this repair to minimize downtime.

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#JLG by Amr Salama on 2013-03-05 01:49
The JLG 7013310 631/40038 equipment is displaying error code E205. The DC motor is not responding and the equipment is unable to move. Please advise on troubleshooting steps or repairs needed to restore functionality.

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#JLG by bryan on 2008-06-25 09:06
The JLG AU3019 1600258 Smart System Controller unit is not working.

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#JLG by jiang on 2012-05-03 09:18
The JLG AU3019 1600286 controller is malfunctioning. It is not responding as expected and displaying unusual behavior.

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#JLG by Pakpoom on 2013-07-16 06:44
I need repair service for a JLG 7013310 631/40038 DC motor controller. It seems to be malfunctioning and impacting our operations. Thank you.

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#JLG by GADEX on 2013-07-31 17:32
Could the JLG Smart System 1600258 be repaired or replaced? I'm trying to check this off my to-do list. Thank you.

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#JLG by Francisco Faus on 2014-12-24 05:06
the JLG AU3019 1600289 unit went down mid-shift. Issue is with the Control Module. Need someone to check it out during the day. Thanks!

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#JLG by George Kolacny on 2013-02-26 07:28
The JLG 1600286 controller is exhibiting unusual behavior in the warehouse. It is not performing its normal functions and acting strangely.

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#JLG by Felipe on 2013-08-11 08:35
Hello, my JLG Smart System 1600258 is displaying error code E450. The platform is not extending properly, and there is a constant beeping alarm. Please advise on how to resolve this issue. Thank you.

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#JLG by mike shaw on 2014-12-17 10:44
Hi there! Could you please provide repair information for a JLG AU3019 control module with the serial number 1600258? Thanks in advance for your help!

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#JLG by divya on 2014-12-25 05:44
Do you have a replacement JLG 59110003 Power Supply available for purchase or repair? Our unit went down, and it's crucial to keep our production running smoothly. Thank you.

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#JLG by Adan Martin on 2013-07-31 06:32
The machine is not functioning properly, and it seems to be related to the control board. It would be best to have a technician look into it to determine the exact issue. Thank you for bringing this to our attention.

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#JLG by Casella on 2014-02-18 10:12
I'm sorry to hear that your JLG AU3019 1600258 Control Module is not working properly. It seems like something may have malfunctioned. It might be best to consult a professional technician for a proper diagnosis and fix.

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#JLG Smart System by LIKUBO on 2008-03-23 10:09
Hello, I'm following up regarding the JLG Smart System controller AU3019 1600258. Can this be repaired or replaced? I'm working on checking this off my to-do list. Thank you.

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#JLG by barry lee on 2012-05-02 09:25
Do you have a JLG AU3019 1600286 controller available for sale or repair? Thank you.

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#JLG by Karen Hess on 2014-09-30 11:12
I need help with my JLG 1600258 controller. We are looking for a replacement or repair option, but we're not sure who manufactured it. Could you please let us know if it's still supported or if parts are available for this unit? Thank you.

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#JLG by David VanKirk on 2014-12-24 00:44
Hello, we have a client in need of information regarding the JLG part number 59110003 1600292, described as a Power Supply. Can you please provide details on availability, pricing, and estimated repair time? Thank you.

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#JLG by cogley on 2013-08-16 05:32
Hey there, we're having issues with our JLG 1600286 control for the aerial work platform. We're in need of a replacement but couldn't find one. Can you please provide us with repair information or guidance on where we can get a replacement quickly? Any help would be appreciated. Thank you! —> …Purchase or Repair: Ticket Image...
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#JLG by Arvi Raud on 2013-02-07 18:18
My JLG 1600286 control panel is not responding, and we need it operational as soon as possible at our worksite. Please let me know if you can repair it

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#JLG by Gustavo Diaz on 2025-04-07 17:43
: My JLG PROA70481 1600346 controller is experiencing intermittent issues where it intermittently stops working properly, causing the boom to malfunction. I'm seeking information on repair costs and whether a replacement unit would be more cost-effective in this instance. Could you please provide me…Purchase or Repair: Ticket Image...
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#JLG by tony williams c/o ft on 2014-07-02 10:57
The JLG 1600292 controller is exhibiting unusual behavior in the warehouse unit.

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#JLG by Lazaros Papazoglou on 2025-06-07 07:00
I'm currently facing an issue with the JLG 1600267 machine something seems to have stopped working. I believe it has to do with the joystick controller, but I'm uncertain about the specifics. Would appreciate assistance in diagnosing and resolving the problem.

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#JLG by Rajagopal Mahesh on 2012-06-22 01:07
The power module labeled JLG 1600346 PROA70481 is exhibiting abnormal behavior in the warehouse. It is not performing its usual functions as expected.

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#JLG by S P Kar on 2008-10-17 09:22
The JLG AU3019 1600258 Smart System Controller is not working.

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#JLG by Aaronson on 2015-03-09 05:13
The JLG MOS 60 D 631/40077 DC Motor Controller is displaying unusual behavior in the warehouse. It is not functioning normally and appears to be acting erratically.

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#JLG by Tim Peel on 2015-07-22 10:20
Can you repair my JLG E300AJP 1600292 or do you have another one available for sale? Production is on hold. Thank you.

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#JLG by Shahminan on 2015-03-08 21:13
The DC Motor Controller on JLG AU1830 631/40038 is malfunctioning, causing delays in production. Urgent repair service is required to get the line moving again swiftly.

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#JLG by Larry Spleas on 2014-12-27 06:06
Hello, I'm inquiring about part number JLG AU3019 1600289 which is a Control Module. My client is experiencing issues with this part and would like to get more information on repair or replacement options. Thank you.

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#JLG by blannybuS on 2015-08-05 00:20
I'm reporting a downtime incident with the JLG AU3019 1600258 due to an issue with the controller. Can you provide a quick overview of what happened and when? It's crucial to address this before the next shift begins.

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#JLG by Lindberg on 2012-02-12 16:14
Please provide me with more information about the JLG 1600346 PROA70481 power module. I'm trying to locate a possible replacement or repair option for this unit, but need to know if it is still supported or if parts are available. Thank you.

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#JLG by SeekersISeek on 2013-08-17 01:01
The JLG 1600286 control for the aerial work platform has a failed drive or board. Need to diagnose and replace ASAP to get it back up and running.

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#JLG Smart System by Baig on 2008-11-29 13:47
The JLG Smart System AU3019 1600258 controller unit is not working.

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#JLG by HMAZ on 2015-02-18 04:24
Hi there, Need repair info for JLG AU3019 1600258 controller - can you assist? Thanks!

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#JLG by Arnie van der Est on 2015-08-03 20:20
The JLG E300AJP 1600292 is currently showing error code 1014 and is unable to articulate. Please advise on troubleshooting steps or repair needed. Thank you.

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#JLG by JJ Smith on 2015-01-09 18:41
Hello, I'm interested in the JLG MOS 60 D 631/40077 DC Motor Controller. Can you please provide me with information on pricing and availability? I'm trying to source one quickly. Thank you!

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#JLG by SHANE STOCKTON on 2015-07-15 23:20
The JLG AU3019 1600286 experienced a drive or board failure in the Smart System. Diagnostics and repair are required.

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#JLG by nicholas kosloski on 2013-04-05 11:46
Can the JLG 7013310 631/40038 DC motor controller be repaired or purchased as a replacement? Trying to check this off my to-do list.

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#JLG by Jeff Slayton on 2015-09-18 19:36
JLG E300AJP 1600292 not extending fully when articulating.

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#JLG by CATHY KANALEY on 2015-08-07 16:20
We experienced downtime with the JLG MOS 60 D 631/40077 due to issues with the DC Motor Controller. The incident occurred today during the morning shift. Your

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#JLG by Sanket on 2016-11-29 22:02
I'm having trouble with the JLG AU3019 1600289 controller. Something seems to have stopped working, but I'm not exactly sure what the issue is. Could you please take a look and help me troubleshoot this problem? Thank you.

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#JLG by Stefanik on 2015-07-19 13:20
I am following up on my previous message regarding the JLG 7013310 631/40038 DC Motor Controller. The unit is still down. Please ensure someone gets back to me

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#JLG by greg waters on 2008-11-10 12:10
The JLG AU3019 1600258 Smart System Controller is not working.

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#JLG by Gerald Harman on 2014-12-20 16:44
The JLG AU3019 1600258 unit is not functioning properly. It is described as a Control Unit. That's all the information I have at the moment.

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Tobaccoville, NC 27050
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