John Deere Service & Repair Forum

John Deere RE66821 7AT6JD01 unit tachometer malfunctioned, needs repair ASAP.

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— Posted by Fabrizio Colucci on 2011-03-02

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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.
Shipping/Receiving:
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 327 Comments

#John Deere by Paulo Da Silva on 2013-05-23 14:58
The John Deere Bale Trak Plus RE159944 Bale Monitor is not working in the shop.

—> 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 IVAN PUCH MEX on 2013-08-13 04:35
My John Deere Bale Trak Plus RE159944 isn't displaying any data or responding. Looking for a technician who can troubleshoot and repair it

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#John Deere by bill whitacre on 2013-07-29 02:32
Looks like we've got a problem with the SCV setup panel on the John Deere RE64583 7SUD5JD04. Drive or board failure, need immediate attention.

—> Purchase or Repair:
#John Deere by Randall Ingram on 2013-11-11 11:36
Hello, we have a John Deere RE64583 7SUD5JD04 with a description of SCV setup panel that needs repair. Could you please provide us with repair information as soon as possible? Thank you!

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#John Deere by Ravikumar Jadhav on 2013-11-07 23:37
Unit John Deere RE64583 7SUD5JD04 experienced downtime due to a malfunction in the SCV Setup panel. The issue occurred at 1030 AM today, and we are currently awaiting an analysis to determine the cause. Please advise

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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 larry palmer on 2025-06-08 07:22
Do you have a John Deere RE218346 controller available for sale or for repair? Need it urgently to keep production running.

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#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!

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#John Deere by JMartins on 2015-01-10 04:41
Do you have a John Deere RE66265 7MRT8JDO1E Digital Tachometer available for repair or purchase? Need one urgently to keep production running smoothly.

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#John Deere by Sehm on 2015-07-15 04:20
Hi there, the John Deere RE66265 Digital Tachometer is displaying error code E4. Equipment is not registering engine RPMs accurately. Kindly advise on troubleshooting steps needed for proper diagnosis and repair. Thank you.

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#John Deere by chris siberas on 2009-08-20 00:00
I am having issues with my John Deere AH2244250 Electronic Control unit. It is not responding to inputs or displaying any data. Looking for a repair service as soon as possible.

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#John Deere by HELLENIC on 2013-05-13 23:20
Can you please provide information on whether the John Deere RE64583 7SUD5JD04 SCV setup panel is still supported and if replacement parts are available at this time? Thank you.

—> Purchase or Repair:
#John Deere by JiaJun Huo on 2015-03-31 08:04
Please provide an update on the status of my John Deere RE46704 7AT2JD01 with the issue of the Tach Display not turning on when cold. This problem needs immediate attention in order to get the unit back up and running. Your

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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 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 Carini on 2015-07-19 01:20
We experienced downtime with the John Deere RE65483 7SUD5JD04 due to issues with the SCV Setup Panel. The incident occurred earlier today during the morning shift. Please provide details on what happened. Thank 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.

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#John Deere by Carmelo Cocuzza on 2013-08-16 04:01
Hello, I am interested in purchasing the John Deere RE64583 7SUD5JD04 SCV Setup panel. Could you please provide information regarding pricing and availability? I am trying to source one quickly. Thank you.

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#John Deere by Marcy Berry on 2015-02-06 01:31
Can the John Deere AT320355 AT320694 CAN Monitor Unit be repaired or purchased as a replacement? I'm trying to address this

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#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!

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#John Deere by Josip on 2015-08-08 08:20
The John Deere AT320355 AT320694 CAN Monitor Unit malfunctioned yesterday during the night shift, causing unexpected downtime. Can you quickly provide an update on what went wrong and when it started? It's important to address this before the next shift begins.

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#John Deere by Edge on 2025-05-20 18:29
Hello, my John Deere BCU AL165751 controller is malfunctioning. Looking for repairs ASAP. Any technicians available? Thank you.

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#John Deere by Wayne Alderman on 2015-07-31 15:20
Do you have a John Deere RE49192 7THM2JD03 Tachometer available for sale or repair? Our unit is down, and we need to keep production running.

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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.

—> Purchase or Repair:
#John Deere by Len Minor on 2013-04-10 20:34
John Deere Bale Trak Plus RE159944 board/drive failure on Bale Monitor. Needs immediate attention to restore functionality.

—> Purchase or Repair:
#John Deere by Ron Geiser on 2013-08-15 10:32
Could you please confirm if the John Deere RE64583 7SUD5JD04 SCV Setup panel is still supported or if replacement parts are available for it? Thank you.

—> Purchase or Repair:
#John Deere by Nadler on 2015-07-17 23:20
Please advise if the John Deere RE64583 7SUD5JD04 SCV Setup Panel is still supported or if replacement parts are available. Thank you.

—> Purchase or Repair:
#John Deere by Lee Wei How (Wellson) on 2013-02-22 10:13
Please provide me with more information about the pricing and availability of the John Deere RE64583 7SUD5JD04 SCV Setup panel. I am interested in sourcing one quickly. Thank you.

—> Purchase or Repair:
#John Deere by Rheal Guilbault on 2013-08-13 01:32
Bale Trak Plus RE159944 unit malfunctioned mid-shift. Please check and repair tomorrow.

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

—> Purchase or Repair:
#John Deere by Gary Denemark on 2015-07-28 14:20
Hello, we have a John Deere part AT320355 AT320694, the CAN Monitor Unit, that needs repair but we can't find a replacement. Please provide repair information or options as soon as possible. Thank you.

—> Purchase or Repair:
#John Deere by audrey on 2014-12-28 13:06
John Deere RE43902 7MRT2JD02 controller not powering on.

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#John Deere by VERAIN on 2015-07-27 22:20
The John Deere RE49192 7THM2JD03 tachometer is displaying inconsistent readings and is fluctuating erratically, making it difficult to accurately measure engine RPM. It may need to be inspected and possibly replaced to ensure proper functioning.

—> Purchase or Repair:
#John Deere by Enzo lezzi on 2020-02-08 00:00
Urgent Repair Needed for John Deere RE81075 ControllerHi, we are experiencing issues with our John Deere RE81075 - the controller is not responding and displaying error code E123. Equipment is currently down, affecting operations. Please advise on urgent repair action required. Thank you.—> …Purchase or Repair: Ticket Image...
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#John Deere by Bryan Sutherland on 2013-08-12 11:32
Do you have a John Deere RE64583 7SUD5JD04 SCV setup panel available for sale or repair? It's urgent as we need to keep production running smoothly. Thank you.

—> Purchase or Repair:
#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?

—> Purchase or Repair:
#John Deere by Dittrick on 2015-12-29 09:36
Can the John Deere RE64583 7SUD3JD01 SCV Setup Panel be repaired or bought to fix the issue you are experiencing? I'm trying to address this on my to-do list.

—> Purchase or Repair:
#John Deere by sonnico on 2015-08-12 17:20
My client is experiencing an issue with part number RE46704 7AT2JD01 where the tach display doesn't come on when cold. Can you provide guidance on troubleshooting and potentially fixing this problem? Thank you.

—> Purchase or Repair:
#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.

—> Purchase or Repair:
#John Deere by Kohloff on 2013-08-07 08:32
John Deere RE63440 7SUD4JD03 is experiencing issues with the SCV setup Panel, causing a slowdown in production. Please address this urgently to minimize downtime.

—> Purchase or Repair:
#John Deere by fida hussain on 2011-09-20 03:26
John Deere RE66821 7AT6JD01 is down, not functioning correctly. Analog Tachometer not working, no response to any input. Please advise on next steps for repair. Thank you.

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#John Deere by Naranjo on 2013-01-15 12:27
Please ensure someone attends to the John Deere RE64583 7SUD5JD04 SCV setup panel issue

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#John Deere by Engiz on 2015-07-20 08:20
The John Deere RE46704 7AT2JD01 is still down. Please address the issue and provide an update

—> Purchase or Repair:
#John Deere by Jakubowski on 2010-09-15 08:35
The John Deere Motorola RE64583 is displaying error code E342, indicating a communication issue with the engine control module. The equipment is currently non-operational, and a technician is needed for immediate assistance.

—> Purchase or Repair:
#John Deere by Vasileios on 2011-01-12 08:23
Can you please confirm if the John Deere RE66821 Analog Tachometer is still supported or if there are replacement parts available? Thank you.

—> Purchase or Repair:
#John Deere by Leonardo Jose Fueyo on 2015-07-30 01:20
Can you please assist in checking whether the John Deere AT320355 AT320694 CAN Monitor Unit is still supported or if replacement parts are available? It's an older unit, and we are unsure about its manufacturer. Thank you.

—> Purchase or Repair:
#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 Petr on 2010-10-19 09:54
Experiencing display issues with my John Deere Motorola RE64583. Need help fixing it

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#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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Tobaccoville, NC 27050
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