John Deere Service & Repair Forum

John Deere RE66821 7AT6JD01 Analog Tachometer issue Drive or board failure. Requires immediate troubleshooting and replacement.

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— Posted by ARUMOY CHATTERJEE on 2011-04-07

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If you need your John Deere unit tested or repaired,
give us a call at 1-336-969-0110.
We offer free estimates and extended warranties on the work performed.
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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 327 Comments

#John Deere by Larry G Roberts on 2015-08-01 10:20
The John Deere RE65483 7SUD5JD04 SCV Setup Panel is not working as reported by the shop personnel.

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#John Deere by J.den on 2013-07-10 00:32
The John Deere RE64583 7SUD5JD04 SCV setup panel is not working as reported by someone from the shop.

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#John Deere by Prahlad on 2013-07-27 16:32
Hello, the John Deere RE64583 SCV setup panel on 7SUD5JD04 unit is not functioning properly. Please check and fix it. Thanks.

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#John Deere by Abdulkader on 2015-08-06 06:20
The John Deere RE64583 7SUD5JD04 experienced downtime due to issues with the SCV Setup Panel. The incident occurred during our shift. Please provide insights on what went wrong before the next shift begins.

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#John Deere by Randy Ridgaway on 2014-01-03 09:07
Can the John Deere RE64583 7SUD3JD01 SCV Setup panel be repaired or replaced? I'm trying to check this off my to-do list.

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#John Deere by DAVID LEHMANN /ZIONS on 2013-12-27 17:43
Please provide an update on the John Deere RE64583 7SUD5JD04 SCV setup panel issue. The unit is still down. We need immediate attention on this matter.

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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 Bruno Arca on 2013-08-13 20:35
Do you have a John Deere Bale Trak Plus RE159944 available for sale or repair? Our unit has gone down, and we need to get production up and running quickly.

—> Purchase or Repair:
#John Deere by Ivan Alarcon on 2014-12-25 05:06
It seems like there may be an issue with the motor control on your John Deere RE64583. Something seems to have stopped working properly, but I'll do my best to help you figure out what's going on. Let's work together to troubleshoot and get your machine back in good working order. —> …Purchase or Repair: Ticket Image...
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#John Deere by CHIRPpdm on 2011-03-07 06:51
Dear Supervisor,I need urgent support regarding the John Deere RE66821 7AT6JD01 Analog Tachometer. It malfunctioned this morning at 730 am, causing downtime on the production line. Can you please provide immediate assistance or instructions on how to address this issue before the next shift begins?T…Purchase or Repair: Ticket Image...
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#John Deere by Shaliah AM on 2015-07-12 03:32
The issue with the John Deere RE46704 7AT2JD01 is that the Tach Display fails to come on when cold. This is affecting the production line as it hinders visibility and monitoring. Immediate attention is required to resolve this issue

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#John Deere by p.srinivasu on 2015-07-29 10:20
Can you please provide information on whether the John Deere AT320355 AT320694 CAN Monitor Unit is still supported or if replacement parts are available? Thank you.

—> Purchase or Repair:
#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 Kendra on 2014-07-29 05:24
RE43902 7MRT2JD02 showing error code 2143 Controller malfunction. Governor signal not received.

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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

—> Purchase or Repair:
#John Deere by TFI on 2015-03-16 06:25
Hello, we're in need of repair information for a John Deere AT320355 AT320694. It's a CAN Monitor Unit that stopped working. Can you please provide the details as soon as possible? Thank you.

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#John Deere by Gauthier on 2015-07-11 20:32
The John Deere RE65483 7SUD5JD04 unit, described as the SCV Setup Panel, is not working according to the maintenance team.

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#John Deere by Andy Vigar on 2025-05-29 15:12
Hello, I wanted to inform you that the John Deere SE502802 controller unit malfunctioned today during the morning shift, resulting in unplanned downtime. Can you please provide me with an update on the issue before the next shift begins? Thank you.

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#John Deere by Steve Block on 2015-07-16 10:20
Hello, I am inquiring about the John Deere RE66265 7MRT8JDO1E Digital Tachometer. Our team is looking for information on whether this unit is still supported and if replacement parts are available. Could you please provide us with information regarding the current status of this model? Thank you. —>…Purchase or Repair: Ticket Image...
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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.

—> Purchase or Repair:
#John Deere by Kelly B Adams on 2015-07-27 09:20
The John Deere RE65483 7SUD5JD04 unit is related to the SCV Setup Panel and is currently not functioning as expected. That's the information I have at the moment.

—> Purchase or Repair:
#John Deere by Marius on 2015-01-05 22:41
John Deere RE64583 7SUD5JD04 SCV Setup Panel down. Needs attention ASAP. Please check and repair in the morning. Thank you!

—> Purchase or Repair:
#John Deere by Ika Lyana Ling on 2010-04-12 01:59
Hello, I'm interested in the John Deere Motorola RE64583 digital display unit. I'm trying to purchase one quickly but not 100% sure if this is the right model. Can you please provide information on pricing and availability? Thank you!

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#John Deere by Mauro De Simone on 2014-04-04 22:29
The John Deere RE64583 7SUD3JD01 SCV Setup panel is not working in the shop.

—> Purchase or Repair:
#John Deere by doug dakin on 2013-01-11 20:25
I need more information in order to help you effectively.

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#John Deere by Pat Rumsey on 2014-12-22 03:44
The John Deere RE64583 7SUD3JD01 SCV Setup panel is not working.

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#John Deere by Tri on 2016-01-21 01:13
John Deere RE64583 7SUD5JD04 issue SCV Setup Panel malfunctioned mid-shift. Need attention ASAP.

—> Purchase or Repair:
#John Deere by john lowrey on 2015-07-12 13:32
We experienced downtime with the John Deere RE65483 7SUD5JD04 due to issues with the SCV Setup Panel. The incident occurred during our shift yesterday from 10 AM to 2 PM. Please provide feedback or instructions before the next shift begins. Thank you.

—> Purchase or Repair:
#John Deere by bouzid on 2015-02-23 05:47
Equipment down due to faulty tachometer (John Deere RE49192 7THM2JD03). No display on screen, possible internal connection issue. Need urgent repair.

—> Purchase or Repair:
#John Deere by stephen spaner on 2015-07-25 02:20
The John Deere RE65483 7SUD5JD04 is not functioning properly, acting in an unusual way. Please provide more details so we can better assist you.

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#John Deere by MackMillions on 2013-08-18 15:32
The display on the John Deere Bale Trak Plus RE159944 Bale Monitor is flickering erratically, making it difficult to accurately monitor bale production. This issue needs immediate attention to prevent disruptions to the production line.

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#John Deere by balli aulakh on 2015-08-05 18:20
The unit with part numbers AT320355 and AT320694, which is the CAN Monitor Unit, is behaving abnormally. It is not functioning as it normally does and appears to be acting strangely.

—> Purchase or Repair:
#John Deere by deepakshinde on 2013-04-30 15:33
I experienced downtime with the John Deere RE63440 7SUD4JD03 due to an issue with the SCV setup Panel. This occurred on . Need quick clarification before the next shift begins.

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#John Deere by Muhammad khan Attari on 2015-03-09 06:13
The John Deere AT320355 AT320694 CAN Monitor Unit is not working as reported.

—> Purchase or Repair:
#John Deere by Torsten on 2013-08-17 12:01
The John Deere Bale Trak Plus RE159944 is down. Need to check and fix it before day shift.

—> Purchase or Repair:
#John Deere by Randy Opperman on 2013-08-15 14:01
Hi there, we are in need of repair info for a John Deere RE64583 7SUD5JD04 SCV Setup panel. Can you please provide us with assistance on this as soon as possible? Thank you!

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#John Deere by ilbay on 2014-11-01 20:57
Experiencing issues with my John Deere RE43902 7MRT2JD02 controller, not functioning properly. Looking for a skilled technician to diagnose and repair as soon as possible.

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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.

—> Purchase or Repair:
#John Deere by Chris Norwood on 2013-08-07 09:32
Hello, I hope this message finds you well. I am interested in purchasing the John Deere RE64583 7SUD5JD04 SCV Setup panel. Could you please provide information on pricing and availability? I am looking to source one quickly and would appreciate any assistance you can offer. Thank you. —> …Purchase or Repair: Ticket Image...
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#John Deere by nguyen kim son on 2015-08-11 16:20
Could you please provide information on the John Deere parts AT320355 and AT320694? They are CAN Monitor Units requiring some service. Thank you.

—> Purchase or Repair:
#John Deere by Zac Cameron on 2014-12-20 19:44
Hello, I am interested in purchasing a John Deere RE64583 7SUD5JD04 motor control unit. I'm not entirely sure if this is the right model, but my team recommended asking you. Could you please provide information on pricing and availability? I'm aiming to source one quickly. Thank you. —> …Purchase or Repair: Ticket Image...
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#John Deere by bayo on 2015-08-14 07:20
John Deere RE66265 7MRT8JDO1E Digital Tachometer not displaying any readings.

—> Purchase or Repair:
#John Deere by darren kotzur on 2011-06-07 19:38
Can the John Deere RE66821 7AT6JD01 Analog Tachometer be repaired or purchased to resolve the issue? Checking this off my to-do list.

—> Purchase or Repair:
#John Deere by KHAN on 2013-07-29 09:32
Do you have a replacement John Deere RE64583 7SUD5JD04 SCV setup panel available for sale or repair? It's urgent to keep production running.

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

—> Purchase or Repair:
#John Deere by Lou Pennacchia on 2018-08-19 00:00
Repair Inquiry for John Deere Greenstar ControllerDear Repair Shop,I am reaching out on behalf of my client who is experiencing an issue with their John Deere Greenstar Controller. The part number is not specified, but they are encountering functionality problems with the controller.Could you please…Purchase or Repair: Ticket Image...
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