- First Name
- Phil
- Joined
- Jan 24, 2024
- Threads
- 19
- Messages
- 91
- Reaction score
- 73
- Location
- NJ
- Website
- www.youtube.com
- Vehicle(s)
- 2022 Ford Bronco
- Your Bronco Model
- Base
- Thread starter
- #1
Hey guys, I have a JB4 piggyback tuner on my 2024 2.3 7MT. Been battling an issue the entire time I’ve had it. When the obd2 cable is plugged in and I’m doing a WOT pull, the tuner automatically dissengages and puts the car back in Map 0. If I disconnect the cable and run it only off of Bluetooth, it seems to keep it activated. Something is wrong with the device when the cable is plugged in, which is frustrating because all of the gauges are not functioning when unplugged and also the map/mode changing feature is disabled as well. Anyone had any similar issues? Terry sent me a new chip and new obd2 cable and the same thing happened on the very first pull after the install. Not sure what to do.
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