LiftMaster 041DJ002MC RJO Receiver Logic Board with Mounting Plate
The LiftMaster 041DJ002MC is a Security+ 2.0 receiver logic board with mounting plate used on select LiftMaster and Chamberlain RJO series wall-mounted garage door openers.
This board manages opener logic, radio receiver functions, wall control communication, and accessory programming on compatible RJO systems. It is typically replaced when the original board has failed, will not accept programming, or no longer communicates properly after other wiring and accessory issues have been checked.
Compatible With
This board is for various LiftMaster and Chamberlain wall-mounted RJO garage door openers manufactured after 2015 with yellow learn button Security+ 2.0 technology. Compatibility is model and generation specific.
- Select LiftMaster RJO wall-mounted garage door openers after 2015
- Select Chamberlain RJO wall-mounted garage door openers after 2015
- Commonly associated with LiftMaster 8500 / 8500C style applications when confirmed
- Commonly associated with Chamberlain RJO20 / RJO20C style applications when confirmed
- Not for standard ceiling-mounted garage door openers
Features & Specifications
| Feature / Specification | Details |
|---|
| Manufacturer | LiftMaster / Chamberlain |
| Product Type | Receiver Logic Board with Mounting Plate |
| Part Number | 041DJ002MC |
| Related Numbers | 041DJ002, 41DJ002 |
| Application | Select RJO wall-mounted garage door openers |
| Security Technology | Security+ 2.0 yellow learn button |
| Production Range | Manufactured after 2015 on compatible units |
| Notes | Verify RJO model, board number, mounting plate, and connector layout |
Also Known As / Related Part Numbers
- 041DJ002MC
- 041DJ002
- 41DJ002
- LiftMaster RJO logic board
- Security+ 2.0 RJO receiver board
- Yellow learn button wall mount board
Technician Note
This is a wall-mounted RJO logic board, not a standard ceiling-opener board. Do not select it by learn button color alone; match the RJO model, board number, and mounting plate.
Before Ordering, Confirm
- The opener is a compatible wall-mounted RJO unit
- The original board number matches 041DJ002MC, 041DJ002, or 41DJ002
- The unit uses Security+ 2.0 yellow learn button technology
- The mounting plate and connector layout match
- Wall control, lock, cable tension monitor, and safety sensor wiring have been checked
Professional Advisory
Disconnect power before servicing electronic components. RJO openers are connected to moving torsion and door hardware, so a qualified garage door technician should handle unsafe door movement, cable problems, or electrical damage.
Important Ordering Warnings
- Not for ceiling-mounted openers
- Not for older purple button RJO units unless confirmed
- Not interchangeable with all 8500W/modern RJO board styles
- Connector layout must match the original
Questions & Answers
What type of opener uses the 041DJ002MC board?
It is used on select LiftMaster and Chamberlain RJO wall-mounted garage door openers with Security+ 2.0 yellow learn button technology.
Is this for the LiftMaster 8500?
It is commonly associated with select LiftMaster 8500-series wall mount applications when the parts diagram calls for 041DJ002MC or a related number.
Will it fit a standard ceiling-mounted opener?
No. This is for select RJO wall-mounted openers and should not be used in standard chain, belt, or screw drive ceiling-mounted units.
Do remotes need to be programmed again?
Yes. Remotes, keypads, and compatible wireless accessories usually need to be programmed after the logic board is replaced.
What wiring should be checked before replacement?
Check wall control wiring, safety sensors, door lock wiring, cable tension monitor wiring, power supply, and connector layout before replacing the board.
