Dualxeon64

Got it and I am only getting 5.56 volts at both. So maybe a short in the wires somewhere? Not even sure where to start looking the harness was not messed with other than inspection for broken wiring which I had not found any.

Not sure where you are going with this. I do know I have those grounds connected.

Yes ecu is plugged in and the key is on. I get power at 72 but not at 71. Sorry I did the wrong 2. Double checked the image you sent. This time I had power at both doing the correct pins. Forgot that the image has the tab so you know which side of the plug is which.

Ok I went negative to pin one and power to 72 and I have power but at 71 no power

I checked pins 71 +14v and 46 ground and I have power. Could my ecu be bad from sitting? I bought it brand new in October. Tested it and had no issues but pulled in from the car while the work was done it was stored the entire time. How do I go about warranty requests?

Tst185 and yeah if there was a light I would notice it on.

I do not get a blue light at the board. When I use a volt meter I do get power to the ecu. I made sure com ports matched also tried baud rates as well. But to respond yes in device manager it lists as link. I actually removed then reinstalled the drivers as well.

I get the following errors when trying to connect to my link ECU. Only reason i found i could not connect was because the car would not start. with the key on and confirmed power to ECU i get error unable to connect to the ecu. please check taht the ecu is properly connecteed, the power is turned on and teh correct com port has been selected. With the key turned off i get Unable to connect to the ecu but usb connection is present. please cycle the power to the ecu. I was able to connect last October when i got the ECU but then took my engine out to put a new full built motor. Wiring has not really change at all other than adding a electric boost controller. The injectors went from low impedance to high impedance but other than those 2 things all else stayed the same.

Its a 91 toyota mr2 turbo model. The fans work and come on fine when I put the factory ecu in but the only time they come on with the link ecu is when I turn on the AC now.

Engine cooling fans don't kick on. The fan for my intercooler does kick on however. I am including a picture of my settings.

Awesome thank you so much that worked.

Ok I have connect as above. Then set ecu for anvolt5 but the ecu does not seem to see it. Possible bad afr controller?

Awesome thank you

I am trying to figure out the wiring for this wideband from spartan to my expansion loom. Any help would be great. Spartan_Lambda_Controller_2_User_Manual (3).pdf