Hello i have this issue were the ecu just spikes and show ecu state unknown. it’s an emu black
Can you post the whole log and calibration file? Sorry but this isn’t enough information to offer a helpful solution
What vehicle and engine? Is this a new issue or has the ECU just been installed?
will post everything shortly
new issue even have my ic7 dash showing the bright light sign and indicators
Honda civic b16b turbo
map
log
Thanks change the sensor