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08-04-2016, 07:28 PM | #1 |
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Hey guys i recently bought jb4 from another f10 driver just got it installed,
Now my issue is that my check engine light keeps coming back on, orginally the issue was that i didnt have the obd2 cable so it stayed as disabled now i fot the obd2 cable installed shop cleared cel and after 40-50 miles back again now i know its the issue bc i took it to autozone and code came back as "catalytic converter below threshold" since i have catless downpipes the jb4 pretty much is still inactive. Now they are telling me i need the bluetooth connect kit in order to even activate the jb4....is this true or are they just throwing add ons at me for no reason
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08-05-2016, 04:37 PM | #4 |
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Did you ask n54tech.com ?
thats JB4 tech support and you will 100% find a better answer than here
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08-05-2016, 10:26 PM | #5 | |
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08-07-2016, 02:56 PM | #6 |
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Working on my android device as well as finally got a friends windows laptop, both are reading jb4 for some reason map 2 peakin at around 10lbs and jb4 not reading any codes but cel is on and autozone scanner read it as cat below threshold so jb4 isnt correcting my catless downpipe code
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08-08-2016, 10:58 PM | #7 |
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http://www.n54tech.com/forums/forumdisplay.php?f=16 post your question this section
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08-12-2016, 05:49 PM | #9 |
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If the other user did not turn it off, you wont need to turn it back on
It will stay on the same map that he was using Lots of things can be wrong including bad install, wrong firmware, wrong JB4, Faulty unit,etc... I suggest you start by taking pictures of the Jb4 so we can check if this is the correct one for your car. Car year would be helpful as well. 3 different JB4 are available for the 535 Harness A, PWG harness B, EWG Harness B
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08-12-2016, 07:48 PM | #10 | |
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08-14-2016, 06:56 PM | #11 | |
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