Got Boooost
15+ Year Contributor
- 113
- 0
- Jan 9, 2008
-
Airdrie,
AB_Canada
Hey guys,
I've had my LC-1 for about 4 years and never thought to have an issue with it. After I installed it everything seemed to be accurate. However I did some dyno tuning, and the shop hooked up there innovate sensor to my tail pipe and found that my sensor is displaying a .7-1 richer then they're WB. so we hooked up log works and the afr readings off log works damn near match's the WB at my tail pipe, so i know my sensor is working correctly, plus I just replaced the sensor before the dyno tune with a calibration.
i have the DB gauge, and now I'm trying to figure out why my gauge is reading differently then what the sensor is reading.
I opened up all my wiring to see how I wired this 4 years ago and here's what it did.
Sensor wiring
Red - fuse box 10amp
Blue - ground
White - ground
Yellow - front o2 input on ecu
Brown - rear o2 input on ecu and white wire for gauge
Black - led
DB gauge wiring (innovate motorsports text)
Red - same power source as sensor
Black - ground
White - brown on sensor
Yellow - ground
All the grounds soldered together and bolted to the firewall.
I'm running v 2.5 dsmlink with v 3 software
I did some research here the other night and came across this thread http://www.dsmtuners.com/forums/articles-electrical-wiring/421002-innovate-lc-1-installation-options.html where it mentions the following hook up for my setup;
Narrowband simulation install (DB gauge, Logging, ECMlink v3 setup) [LC-1 sensor placed in front o2 spot]
Red wire – 12v accessory power source (e.g. cigarette lighter or radio)
Blue wire – chassis ground
White wire - ECU sensor ground (pin 92)
Brown – ECU pin 76 (ECU Pinout - http://www.dsmlink.com/images/forums/2GECUPinout.pdf)
Yellow – DB gauge's white wire
(*Must reprogram Analog Out 1 values to match Analog Out 2 values using LM Config 3.15. Screenshots and software - innovatelc1orlm1install [ECMTuning - wiki])
Black – Calibration push button to monitoring LED to ground
*Note – The brown and yellow wires can be swapped in this scenario.
This is different then how I have it hooked up, is this b/c this is for v 3 dsmlink or would it be the same for v 2 and 3? And being that I have mine hooked up different do you think this could be where my discrepancy is coming from?
I appreciate the help
Thank you
I've had my LC-1 for about 4 years and never thought to have an issue with it. After I installed it everything seemed to be accurate. However I did some dyno tuning, and the shop hooked up there innovate sensor to my tail pipe and found that my sensor is displaying a .7-1 richer then they're WB. so we hooked up log works and the afr readings off log works damn near match's the WB at my tail pipe, so i know my sensor is working correctly, plus I just replaced the sensor before the dyno tune with a calibration.
i have the DB gauge, and now I'm trying to figure out why my gauge is reading differently then what the sensor is reading.
I opened up all my wiring to see how I wired this 4 years ago and here's what it did.
Sensor wiring
Red - fuse box 10amp
Blue - ground
White - ground
Yellow - front o2 input on ecu
Brown - rear o2 input on ecu and white wire for gauge
Black - led
DB gauge wiring (innovate motorsports text)
Red - same power source as sensor
Black - ground
White - brown on sensor
Yellow - ground
All the grounds soldered together and bolted to the firewall.
I'm running v 2.5 dsmlink with v 3 software
I did some research here the other night and came across this thread http://www.dsmtuners.com/forums/articles-electrical-wiring/421002-innovate-lc-1-installation-options.html where it mentions the following hook up for my setup;
Narrowband simulation install (DB gauge, Logging, ECMlink v3 setup) [LC-1 sensor placed in front o2 spot]
Red wire – 12v accessory power source (e.g. cigarette lighter or radio)
Blue wire – chassis ground
White wire - ECU sensor ground (pin 92)
Brown – ECU pin 76 (ECU Pinout - http://www.dsmlink.com/images/forums/2GECUPinout.pdf)
Yellow – DB gauge's white wire
(*Must reprogram Analog Out 1 values to match Analog Out 2 values using LM Config 3.15. Screenshots and software - innovatelc1orlm1install [ECMTuning - wiki])
Black – Calibration push button to monitoring LED to ground
*Note – The brown and yellow wires can be swapped in this scenario.
This is different then how I have it hooked up, is this b/c this is for v 3 dsmlink or would it be the same for v 2 and 3? And being that I have mine hooked up different do you think this could be where my discrepancy is coming from?
I appreciate the help
Thank you
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