bluetooth problem

arsn

The problem is this, I turned off the car, went to get my laptop to connect, it connected for a second, I connected to Commander. Now the car won’t start, and I don’t see jetronic in the BT parameters of the laptop and other laptop. Has anyone had this and what should I do?

I ordered this cable to try connecting through it (https://www.amazon.com/dp/B08HCWKDFH)

JHM

You have to reupload calibrations to the ECU.
If the BT connection don't work, use a cable

arsn

JHM t writes when updating is timeout and disabled. I installed the latest drivers from your site, changed ports, nothing changed

JHM

arsn
Check the voltage of the Kline wire from the ECU, when nothing is connected to it.

arsn

JHM

JHM I have a multimeter with auto-detection and when connected to the K line connector that comes from the Invent ECU, it only recognizes resistance, there is no voltage at all

JHM

arsn Probably the ECU is powered off
Check the voltage on a MAP sensor 5V supply line