i have a hondata s300
a lc1 wideband controller
and a innovative digital display/turbo timer

the turbo timer/lcd display reads the wideband
linky
https://www.upscaleautomotive.com/p-...o2-sensor.aspx


well the innovative has the lcs wires up pretty simple but i want to use the display and datalog
is this possible
heres the instructions for the lc1
you can see analog output one is for narrowband(this will not display wideband correct?)
analog 2 is for datalogging im guessing this goes to eld on the ecu d14 i beileve


well my question is what goes to the display to read wideband
on the instructions for the innovative timer/lcd
it says to wire analog 2 to it but im using analog 2 for datalogging right how will this work
**** me

 

noone

 

Taken from the LC-1 wiring manual: http://www.innovatemotorsports.com/s...C-1_Manual.pdf

6. Optionally, the YELLOW (Analog out 1) and/or BROWN (Analog out 2) can be connected
to the analog inputs of other devices such as data loggers, ECUs, or gauges. If either one or
both of these wires are not being used isolate and tape the wire(s) out of the way. The default
analog outputs are as follows: Analog output one is 1.1V = 14 AFR and .1V = 15 AFR. This is
a simulated narrowband signal. Analog output two is setup as 0V = 7.35 AFR and 5V = 22.39
AFR. Note: The LC-1’s heater ground and system ground wires should share the same
grounding location of the analog input’s ground. Refer to chapter 2.2 for recommended
wiring schematics.

Use the analog output two (brown) to feed into your ECU's O2 sensor input (D14 white wire on OBD1)

In your tuning program, set the O2 input to the LC-1 scale..

Hope this helps..

As far as connecting your gauge you can use the anolog output #1 to feed the gauge, or use the LC-1's serial output to feed your gauge if it has a serial input (best way)

 

WELL THE PROBLEM IS THAT ANALOG ONE IS SET default as narrowband wont my display than only read narrow band and what im trying to read is wideband
can i switch it to wideband
sorry for the caps

 

Install the LM programmer software, hook up the controller to your laptop/computer and program it to whatever output what you want to see.

Section 6 in the LC-1 Digital Air/Fuel Ratio (Lambda) Sensor Controller Manual

Found here http://www.innovatemotorsports.com/s...C-1_Manual.pdf

More specifically section 6.5 - Programming the analog outputs

 

dude thanks alot
i read up on that but i didnt know if i could change it to whatever i wanted
cool

 

my stock o2 sensor wire plug was corroded so i am throwing in my lc1. there will be no stock o2 sensor. so i hook the brown wire to d16 but what about the factory o2 heater signal. i read somewhere about jumping the 2 heater wires with a 1k resistor. any input on this?

 

If your swapping the LC1 in place of a stock O2. Why not just use the 4 stock O2 wires? The LC1 sensor has a heater as well.