John Deere Service & Repair Forum

The John Deere RE66821 7AT6JD01 analog tachometer unit is not working. Please check and repair during the day shift.

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— Posted by Michael Read on 2011-02-13

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If you need your John Deere unit tested or repaired,
give us a call at 1-336-969-0110.
Estimates are free with an approved repair. Declined or unrepairable units are subject to a $75 evaluation, handling, and standard return-shipping fee. Extended warranties may be available.
Shipping/Receiving:
Industrial Electronic Repair
124 Five Forks Dr PMB #208
King, NC 27021
Phone: 1-336-969-0110


Recent 331 Comments

#John Deere by RJ GARCIA on 2014-02-15 23:58
Hi there, we have a John Deere RE43902 7MRT2JD02 controller that stopped working and we need a replacement. Could you please provide us with the repair information for this part? We need a quick solution. Thank you!

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#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.

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#John Deere by GONDAL on 2013-03-03 03:30
Hello, I'm reaching out on behalf of a client who is having an issue with a John Deere RE64583 part located in the SCV Setup panel of their equipment. They are encountering some problems and would like to get more information on troubleshooting and repairing this part. Would you be able to assist wi…Purchase or Repair: Ticket Image...
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#John Deere by Dorothy on 2015-08-14 01:20
Unit RE65483 7SUD5JD04 is down due to SCV Setup Panel issue. Please check and fix it during the day shift. Thank you!

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#John Deere by V S yadav on 2015-07-28 08:20
Hello, I'm interested in the John Deere RE46704 7AT2JD01 part for a tach display. Could you please provide information on pricing and availability? I'm looking to source this unit quickly. Thank you.

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#John Deere by Ha on 2026-05-25 19:18
Request Service for John DeereModel/Part : Re173829 Baler Unit

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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.

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#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 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.

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#John Deere by brian egan on 2014-01-07 11:22
The John Deere RE64583 7SUD5JD04 is displaying ERROR CODE 305 - MOTOR CONTROL FAILURE. Equipment is currently down, urgent assistance needed.

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#John Deere by bayo on 2015-08-14 07:20
John Deere RE66265 7MRT8JDO1E Digital Tachometer not displaying any readings.

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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 Cesar Mendez on 2016-06-01 17:22
The John Deere RE66221 7EHH6JD01 electronic hitch is showing error code E306. Equipment not lifting as programmed. Need immediate assistance troubleshooting and resolving the issue to minimize downtime.

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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 VIJAY PATEL on 2015-07-23 11:43
The John Deere RE66265 7MRT8JDO1E Digital Tachometer is displaying abnormal behavior - it is not functioning as expected.

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#John Deere by BRIAN STIGLIC on 2013-04-06 01:57
Do you have a John Deere RE63440 7SUD4JD03 SCV setup Panel available for sale or repair? Production is currently down and we need to get it up and running as soon as possible. Thank you.

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#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 Robert Price on 2013-06-27 17:23
Can the John Deere RE63440 7SUD4JD03 SCV setup Panel be repaired or bought? I'm trying to check this off my to-do list.

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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 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.

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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 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 adesh on 2013-06-12 23:59
The SCV Setup panel on the John Deere RE64583 7SUD5JD04 is malfunctioning, impacting the production line. Urgent repair service is needed to resolve this issue

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#John Deere by Goecker on 2014-11-21 21:12
Looking for repair services for my John Deere RE43902 7MRT2JD02 controller. The unit is failing to power up properly and needs immediate attention. Thank you.

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#John Deere by Derek Baker on 2016-03-23 17:19
John Deere 120974T AT167497 Monitor is malfunctioning, impacting production line efficiency. Urgent repair needed to resume operations

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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 Al Schrock on 2013-08-13 10:35
Could you please confirm if the John Deere RE64583 7SUD5JD04 SCV setup panel is still supported and if replacement parts are available? Your

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#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 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 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 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 James Cowart on 2013-02-11 00:39
I'm experiencing an issue with the SCV setup panel on the John Deere RE64583 7SUD5JD04. It seems like something has stopped working, and I'm not completely sure what the problem is. I'll need some help figuring this out.

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#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.

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#John Deere by prizmic on 2025-05-20 04:44
John Deere RE64583 7SUD5JD04 SCV Setup Panel down. Need check ASAP. Thanks!

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#John Deere by Basson on 2013-03-20 09:49
The Bale Trak Plus RE159944 is displaying error code E01.

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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.

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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 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 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 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 Nick Oshana on 2015-02-28 04:07
The John Deere RE64583 is displaying an SCV Setup Panel error. Unable to engage or control SCVs. Equipment is down. Need assistance urgently.

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#John Deere by Dave Lorenzo on 2013-02-27 10:47
Looking for repair help for my John Deere RE64583 7SUD5JD04 SCV Setup panel. The unit is not responding to inputs, causing operational issues. Need immediate assistance.

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#John Deere by Yoram Friedman on 2010-11-18 00:17
John Deere Motorola RE64583 unit down - digital display issue. Needs attention ASAP. Night shift maintenance crew.

—> Purchase or Repair:
#John Deere by Miguel Reyes on 2011-09-09 07:35
Please provide me with more information about the John Deere RE66821 7AT6JD01 Analog Tachometer. I need to know if it is still supported and if replacement parts are 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.

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#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 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.

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#John Deere by David Wilhelm on 2026-02-05 06:57
Request Service for John DeereModel/Part : Re208064 DisplayCrossed the battery leads which burned the fusable link. After that event the gauges work, but are not accurate or repeatable.

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#John Deere by Patrick Van Ouse on 2013-12-13 12:52
Experiencing issues with my John Deere RE64583 7SUD5JD04 with the SCV Setup panel. Need a technician to diagnose and repair ASAP.

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#John Deere by Chidester on 2015-08-08 01:20
The John Deere RE49192 7THM2JD03 Tachometer is not functioning as expected.

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King, NC 27021
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Industrial Electronic Repair
124 Five Forks Dr PMB #208
King, NC 27021
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No walk-ins accepted.