Hey guys, i am having a problem with my innovate LC-1 DB gauge not correctly displaying AFR. Only shows from 7.4-15.6. At idle numbers stay around 7.4-8.5, while driving they go up to 15.6 only.
AFR is displayed correctly in tunerstudio so the ecu is getting the input but gauge is not.
During free air calibration the gauge first flashed 7.4 during warm up, then 15.6ish when steady, and around 21-22 while i had the calibration button pressed.
My car is a 91 1.6 liter.
I have it wired;
-Red wire from DB gauge and Red wire from LC-1 to a thicker wire and that one to cig lighter 12v switched wire.
-I then have a thicker gauge wire(14-16) grounded at the ecu ground on the head, which has the yellow wire from gauge and blue and white wires from lc-1 going to it.
-Yellow wire from LC-1 un used as it is factory set for narrow band.
-White wire from gauge and the ecu input wire both go to LC-1 brown wire, factory wide band wire set for 0-5V.
-Black wire from gauge and black wire from LC-1 both going to a thicker gauge wire which then goes to LED and push button, and then ecu ground at head.
Some one suggested to reprogram the LC-1 so both brown and yellow wires are set to 0-5V, and then send gauge and ecu wires to each. Only problem with that is the previous owner cut off the 2.5mm serial cables and i did not get a terminator plug either.
Does anyone have any suggestions as to what else the issue may be? Before i try and get the serial cables hooked back up, and reprogram.
Thanks in advance!