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New Member
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Posts: 11
Join Date: Mar 2018
Car: 09 335i at
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jb4 causing 2d20 code plz help -
03-03-2018, 01:09 PM
just got the jb4 for my 09 335i and installed it, worked great for 1 day, amazing actually but then it goes into reduced power and it shows a 2d20 code which is the throttle pedal signal, got a new pedal and still show the same code, I uninstalled the jb4 and now all is well, is there something I'm doing wrong?
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Tuner
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Posts: 34,244
Join Date: Jan 2008
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03-03-2018, 01:11 PM
Maybe, photo of install? Pedal signal rides along gray subconnector if memory serves.
Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!
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New Member
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Posts: 11
Join Date: Mar 2018
Car: 09 335i at
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03-03-2018, 01:24 PM
I have uninstalled it so that I can drive my car, and I'm worried that if reinstalled ill have to purchase yet another pedal, which took a week to get.
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New Member
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Posts: 11
Join Date: Mar 2018
Car: 09 335i at
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03-03-2018, 05:13 PM
ok spokw with the support fellow, he seems to think I have a faulty unit and will be shipping me a new one come Monday, thank god for customer service. thank you for your help, cant wait to feel my car living up to its potential.
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