How Are Instruction Signals Transmitted Between Remote and ECU in Firestone Compressor F2581

Question

Question:

What is used for a signal between the remote and ecu

asked by: Cory

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Expert Reply:

In the Firestone Air Command F3 Wireless Remote Compressor System # F2581 the remote communicates with the electronic control unit (the ECU, shown in the photo) via RF, or radio waves. The ECU, compressor and the vehicle's 12V supply connect via the included harness part 9491. The two linked videos show all of the kit components and how it operates once installed.

expert reply by: Adam R

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Answer 1

The E/CN error on your remote indicates that communication was not established for 2 seconds. The first thing you should try is using the remote outside near the compressor. If you do not have the error then there is interference inside the vehicle…

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Answer 2

Thanks for reaching out, Jason! Yes, the Replacement Dual-Path ECU Service Pack #F58VV is what you want for your older F9489 ECU.

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Answer 3

Hey Thomas! The 2592 was a dual path system so for a replacement you need the following: -Replacement Dual-Path ECU Service Pack for Firestone Air Command Dual-Path Air Compressor Systems #F58VV -Replacement Remote for Firestone F3 Air Command Air…

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Answer 4

Hey Gerry, thanks for reaching out! The Replacement Dual-Path ECU Service Pack #F58VV will install in the same manner as the pieces that it is replacing so it should be fairly easy for someone who has don this kind of work before. I'm attaching a…

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Answer 5

Hi Chris, If your compressor is showing as missing then that tells me it's likely either a lack of power/was wired incorrectly or you have an air leak and the compressor was running for too long (4 minutes) and not building pressure. I recommend…

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Answer 6

On the harness for the Firestone compressor there are a few parts you will need to check. You will need to first locate the compressor and follow it to the ECU. Check the connector to ensure it is not loose or damaged. You will continue to follow the…

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Answer 7

It sounds like you have the Air Command F3 Compressor System F2590 that comes with the wireless remote. When this system shows the "E/CN" error code it means the remote isn't connecting with the ECU which is a result of either the ECU…

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Answer 8

First be sure to check your ground and battery connections. These tend to be what causes the connection issues for the Air Command Standard Duty Compressor System #F29VV. Also check the fuse as I have seen times where the fuse was damaged. You can…

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Answer 9

There really isn't a whole lot of troubleshooting to do - but I'd recommend trying the basics. Start by restarting your phone, usually this will clear up any minor connectivity issues. If that still does not fix it, then try removing the Air…

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Answer 10

Hey Peter, for that I would recommend the Firestone Air Command Extreme Duty Compressor and Tank part #F46VV. This has a really heavy duty compressor which means it will inflate a lot quicker and also has a tank that you can use for the air horns as…

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Answer 11

Hey Ryan, the Replacement Dual-Path ECU Service Pack for Firestone Air Command Dual-Path Air Compressor Systems #F58VV that you referenced does work on the versions of the Air Command that use the smartphone app as well as with a remote. Were you…

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Answer 12

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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How Are Instruction Signals Transmitted Between Remote and ECU in Firestone Compressor F2581

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