JB4 Not Logging, Gauges Not Working, Battery Light On

[alexia.x]

Hey guys,

I've been having some issues with the JB4 (+bluetooth) on my 2018 Stinger GT2 AWD. I've been in contact with Burger's support team and I had one of their members check to see if everything was connected properly and that the circuit board was in good shape. After saying everything looked good, they sent over a new OBDII cable to see if the other one was faulty. I connected it today and still no change. The gauges on the jb4 app are still unresponsive (the don't move, only one shows that I'm on Map 1) and the app won't log anything. My battery light has been on the whole time after installing the JB4 and I had my Kia dealership check to see if anything was wrong and after inspecting it, they said everything was okay and it's just the JB4 throwing codes (which the app says there is none/won't read any).

I purchased the BMS fuel kit and I was hoping to be able to install it after putting in the new obdII cable, but now I'm worried the app won't read the fuel mixtures properly or I won't be able to change maps once I start running e30.

Anyone had similar issues or have any recommendations? I attached my most recent "log" below. @Terry@BMS

 

[oddball]

"battery light"?

Something isn't connected correctly. Post pictures of the OBD connection, the connections at the JB4, and the MAP and TMAP connectors.

 

[ChaneRZ]

A properly connected JB4 should not cost a problem. Maybe it’s a faulty unit.

 

[alexia.x]

Sorry went out of town, didn’t get a chance to respond sooner! It ended up being a faulty unit, BMS sent out a new control board so I swapped it out with the old one and everything seems to be working okay now.

Alternator light still popping up on the dash so I’m working with their customer support team to hopefully get that fixed since the JB4 app isn’t identifying any codes.