Jamez

Ok, before condemning the ECU I decided to go get a friend's laptop, downloaded PCLink and what I found was: KOEO, the ecu connection is totally fine and stable. However, KOER I noticed it would disconnect and reconnect every 1-2 minutes. I took the laptop outside of the car and placed it on the roof and from then on, the connection was stable with no drop-offs. This was strange as I never had drop-off issues back when my laptop worked, and I've never had an issue with EMI. As for the initial issue, I'm going to try a factory reset on my laptop with a fresh install of PCLink. Hopefully the drop offs were related to his PC?

This started randomly happening a few weeks ago. I'd lose connection then after a few attempts at pressing F3 it would reconnect. Now I'm having difficulty connecting at all. I tried reinstalling PCLINK, drivers, uninstalling drivers via device manager, and using the driver folder to install drivers. I'm on Windows 11 using a GTRLink with PCLink version 6.22.38.

Yes battery is in the trunk, I have 0 Gauge wire for both power and ground going to the front of the car. I'm going to try running its power supply from a relay directly off the battery. If that doesn't fix it I'll try the alternative wiring with the capacitor. Right now it's just being powered from the same wire that I used for the CAN gauge.

UPDATE: Took it out for a drive with the CAN Lambda directly plugged into the ECU and all seemed to be going well for a few minutes then when I'd get off throttle the CAN Lambda would stop functioning. It gave a new error code of 54 - excess pump current, the sensor would return to life when I got back on throttle. It seems to me like I may have received something that is faulty, log is attached below Drive No CANTEE.llgx

I have a GTRLINK g4x using the CANJST to a CANTEE, one end goes to the Link 52mm CAN Gauge and the other to the Can lambda. Seems to heat up and work fine for a few seconds then stops working for a moment, comes back on, then quits entirely. It has thrown code 27 once, and Lambda 1 error will show #2. When I removed the CANTEE and plugged the CAN Lambda directly into the CANJST coming from the ECU the problem went away. I noticed the Lambda 1 errors seemed very strange with the CANTEE plugged in, which didn't happen when I had the CAN Lambda straight to the ecu. Logs are attached below, please advise! With CANTEE.llgx Without CANTEE.llgx

Thank you so much! Going into the roaming and deleting those two files fixed it immediately.

When I load in a data log every group on the time plot has a set Y-Axis of -1 to 1. I try to open the parameters and edit this but no changes I make are saved, I can't even get a color change to save. If I send a log out to someone else it works for them. I tried setting scaling to auto and that won't save either. I'm pressing enter, perhaps there is another button to save changes? Please help! this makes looking at logs very frustrating