John Deere Service & Repair Forum

The John Deere RE66821 7AT6JD01 is an Analog Tachometer unit, but I'm new on the job and not fully familiar with its functions. Maintenance team reported it's not working.

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— Posted by XU on 2011-05-03

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If you need your John Deere unit tested or repaired,
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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 329 Comments

#John Deere by Nathan Arnold on 2016-01-15 22:00
The John Deere RE172237 7VMU0JD01 Vehicle Monitor is failing to display critical information, causing delays in monitoring production processes. Immediate repair is needed to ensure optimal functioning of the production line.

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#John Deere by Halder on 2014-02-12 23:58
John Deere RE43902 7MRT2JD02 controller malfunction causing production line downtime. Urgent repair needed to resume operations immediately.

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#John Deere by ketan. raval on 2013-04-20 22:05
John Deere Bale Trak Plus RE159944 not lighting up or displaying any information on the monitor.

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#John Deere by Michael Groll on 2025-06-03 19:00
I can definitely help you with that. I'll reach out to inquire about the support and availability of parts for the John Deere RE218346 controller.

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#John Deere by ATIF ALI on 2013-08-15 07:01
The SCV setup Panel on John Deere RE63440 7SUD4JD03 is malfunctioning, affecting the line's productivity. Urgent repair service is needed to resolve the issue

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#John Deere by annamaria paliotti on 2016-11-07 03:44
Can you please confirm if the John Deere 120974T AT167497 monitor is still supported, and if it is, are replacement parts available for it? Thank you.

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#John Deere by ARUMOY CHATTERJEE on 2011-04-07 15:48
John Deere RE66821 7AT6JD01 Analog Tachometer issue Drive or board failure. Requires immediate troubleshooting and replacement.

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#John Deere by vbaskar on 2011-06-13 13:22
John Deere RE66821 7AT6JD01 Analog Tachometer drive or board just failed. Needs replacement ASAP.

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#John Deere by Swanepoel on 2011-04-11 19:20
The John Deere RE66821 7AT6JD01 analog tachometer unit is not working.

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#John Deere by Dag on 2015-02-23 11:47
The John Deere RE46704 7AT2JD01 experienced downtime due to the tach display not turning on when cold. To address this issue

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#John Deere by varghese on 2014-09-04 10:02
The John Deere RE64583 7SUD5JD04 motor control unit is not working.

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#John Deere by Thomas wood on 2015-03-26 11:20
The John Deere RE66265 Digital Tachometer is not working.

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#John Deere by FRANK on 2015-07-14 15:20
Equipment down with error code SCV Setup Panel on John Deere RE65483 7SUD5JD04. Need urgent assistance to diagnose and fix the issue.

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#John Deere by annmarie on 2014-11-01 01:57
Are you able to repair the John Deere RE64583 7SUD5JD04 motor control unit, or do you have a replacement available for sale? It's urgent to keep production running.

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#John Deere by ClainiMib on 2014-12-17 12:44
The SCV Setup panel on the John Deere RE64583 7SUD3JD01 is malfunctioning, causing delays in our production line. We need urgent repair services to address this issue and resume operations

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#John Deere by christian lahoud on 2013-07-13 23:57
Do you have a replacement John Deere RE63440 7SUD4JD03 SCV setup Panel available? It's critical for keeping production running smoothly. Thank you.

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#John Deere by Kohlbrenner Chris on 2013-08-11 11:35
I noticed the John Deere RE64583 7SUD5JD04 SCV Setup panel is displaying unusual behavior. It's not functioning as expected and seems to be acting erratically.

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#John Deere by Martin Connor on 2015-07-30 07:20
I need assistance with my John Deere RE65483 7SUD5JD04 for the SCV Setup Panel. This unit caused downtime and I should report it as a shift supervisor. I need a quick answer regarding what happened and when before the next shift starts.

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#John Deere by Aguiniga on 2016-02-29 12:47
John Deere RE64583 7SUD5JD04 - SCV Setup Panel failure alert during rounds. Investigating drive or board issue now.

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#John Deere by Quartermain on 2016-03-22 01:08
The John Deere RE172237 7VMU0JD01 Vehicle Monitor is not working.

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#John Deere by Gastón Godoy L. on 2013-08-22 14:32
The John Deere Bale Trak Plus RE159944 unit in the warehouse is displaying unusual behavior.

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#John Deere by Peter Winter on 2010-04-15 20:57
Our John Deere Motorola RE64583 digital display unit is still down. Please provide a response at your earliest convenience. Thank you.

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#John Deere by Van on 2021-06-18 00:00
Experiencing issues with my John Deere RE528702 controller - not responding. Need assistance ASAP.

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#John Deere by Neill on 2013-08-03 03:32
The John Deere RE64583 7SUD5JD04 SCV setup panel seems to be experiencing unusual behavior in the warehouse. It is not functioning as it normally does, displaying strange actions that are out of the ordinary.

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#John Deere by Doug Crosby on 2013-03-25 23:32
Having issues with my John Deere RE64583 7SUD5JD04 SCV setup panel. Need a repair expert to fix it

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#John Deere by Foot Young on 2015-07-23 20:20
John Deere RE64583 7SUD3JD01 SCV Setup Panel is displaying an error message and preventing production from going online.

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#John Deere by Robert J. Stark on 2015-07-15 07:20
John Deere RE64583 7SUD5JD04 - SCV Setup Panel not responding, halting production.

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#John Deere by FRED WALTHALL on 2016-03-19 18:03
Can the John Deere RE172237 7VMU0JD01 Vehicle Monitor be repaired or replaced? Trying to check this off my to-do list. Thank you!

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#John Deere by Wisnu R Maulana on 2015-03-10 05:13
Please provide an update on the status of my John Deere RE66265 7MRT8JDO1E Digital Tachometer. This issue needs

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#John Deere by Ginsburg on 2013-02-19 06:27
I will send a message regarding the non-functioning John Deere RE64583 7SUD5JD04 unit.

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#John Deere by luis Gregorio Almendarez on 2013-08-05 06:32
The John Deere Bale Trak Plus RE159944 unit is not working.

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#John Deere by Braun on 2014-04-14 09:32
The John Deere RE64583 7SUD3JD01 SCV Setup panel is displaying erratic behavior and not functioning as expected.

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#John Deere by runyan on 2010-09-09 19:51
The digital display on the John Deere Motorola RE64583 is malfunctioning, disrupting the production line. Urgent repair is required to restore operations

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#John Deere by Mcguinness on 2015-07-20 01:20
Can the John Deere RE64583 7SUD5JD04 SCV Setup Panel be repaired or bought to solve the issue you're having? I'm trying to check this off my to-do list. Thank you.

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#John Deere by Wuolewu on 2014-05-07 00:20
Equipment down due to error code 7SUD3JD01 displayed on John Deere RE64583 SCV Setup panel. Unable to operate machine. Need urgent assistance to troubleshoot and resolve issue.

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#John Deere by gonzalo on 2014-05-03 11:20
John Deere RE64583 SCV Setup panel issue - drive or board failure. Investigating now, update coming shortly.

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#John Deere by Strohmenger on 2015-08-04 13:19
The digital tachometer on the John Deere RE66265 7MRT8JDO1E is malfunctioning, affecting the production line. Please address this issue urgently to minimize downtime.

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#John Deere by Lugo on 2015-03-09 23:13
Do you have a John Deere RE49192 7THM2JD03 Tachometer available for sale to help me keep production running?

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#John Deere by Roslin on 2025-06-03 23:52
Can the John Deere RE551415 controller be repaired, or should it be replaced? I'm trying to get this fixed or replaced to check it off my to-do list. Thank you.

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#John Deere by marlon on 2015-07-20 02:20
Experiencing issues with my John Deere RE64583 7SUD5JD04 SCV Setup Panel. Need a skilled technician to repair it

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#John Deere by Bateman on 2014-01-18 03:45
The John Deere RE43902 controller is not working. Please check and repair as needed.

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#John Deere by terry mcfarlain on 2013-07-16 16:44
Please send maintenance team to check on John Deere RE64583 7SUD5JD04 SCV Setup panel as it is not functioning correctly. Thank you.

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#John Deere by XU on 2011-05-03 23:33
The John Deere RE66821 7AT6JD01 is an Analog Tachometer unit, but I'm new on the job and not fully familiar with its functions. Maintenance team reported it's not working.

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#John Deere by Ferguson on 2013-02-10 16:39
The John Deere RE63440 7SUD4JD03 is the SCV setup Panel, but I am still learning about its function. I will pass along this information to the maintenance team for further assessment.

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#John Deere by Pennington on 2015-07-09 18:21
Can the John Deere RE49192 Tachometer be repaired or purchased? I'm looking to check this off my to-do list.

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#John Deere by wargin on 2015-08-13 10:20
Equipment down with John Deere RE66265 Digital Tachometer displaying error code E003. Need immediate assistance to troubleshoot and resolve issue.

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#John Deere by Addams on 2015-07-14 08:20
Please provide an update on the John Deere RE64583 7SUD3JD01 SCV Setup Panel issue. The unit is still not working, and we need a response as soon as possible.

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#John Deere by Roiger on 2015-01-09 04:41
Can the John Deere RE65483 7SUD5JD04 SCV Setup Panel be repaired or replaced? Just trying to check this off my to-do list.

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#John Deere by Eric Mildebrath on 2015-01-08 13:41
Hello, I am interested in purchasing the John Deere AT320355 AT320694 CAN Monitor Unit. Could you please provide information on pricing and availability? We are looking to source one quickly. Thank you.

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#John Deere by Fabrizio Colucci on 2011-03-02 03:55
John Deere RE66821 7AT6JD01 unit tachometer malfunctioned, needs repair ASAP.

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