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Trailer brake controller

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Old Feb 15, 2024 | 11:43 AM
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77bluetruck
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Trailer brake controller
I have a 2019 F350 and I noticed the other my trailer brake controller will increase gain but will not decrease the gain. Anyone experience this before?
 
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Old Feb 15, 2024 | 01:01 PM
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You mean you can punch the + button and make it go up, but the - button doesn't make it go down?

Never seen that one before.
 
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Old Feb 15, 2024 | 01:10 PM
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77bluetruck
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Originally Posted by Ltngdrvr
You mean you can punch the + button and make it go up, but the - button doesn't make it go down?

Never seen that one before.
Neither have I. I’m assuming the controller is bad but wanted to see if anyone else ran into this problem before I spent $300 for a new one
 
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Old Feb 15, 2024 | 01:19 PM
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Originally Posted by 77bluetruck
Neither have I. I’m assuming the controller is bad but wanted to see if anyone else ran into this problem before I spent $300 for a new one
Maybe just the controller switch.
 
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